16491701408

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 384

約数和(自身を含む): 44219105280

約数和(自身を除く): 27727403872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 47, 52, 56, 62, 91, 92, 94, 104, 112, 124, 161, 169, 182, 184, 188, 208, 217, 224, 248, 299, 322, 329, 338, 364, 368, 376, 403, 416, 434, 496, 598, 611, 644, 658, 676, 713, 728, 736, 752, 806, 868, 992, 1081, 1183, 1196, 1222, 1288, 1316, 1352, 1426, 1456, 1457, 1504, 1612, 1736, 2093, 2162, 2197, 2366, 2392, 2444, 2576, 2632, 2704, 2821, 2852, 2912, 2914, 3224, 3472, 3887, 4186, 4277, 4324, 4394, 4732, 4784, 4888, 4991, 5152, 5239, 5264, 5408, 5642, 5704, 5828, 6448, 6944, 7567, 7774, 7943, 8372, 8554, 8648, 8788, 9269, 9464, 9568, 9776, 9982, 10199, 10478, 10528, 11284, 11408, 11656, 12896, 14053, 15134, 15379, 15548, 15886, 16744, 17108, 17296, 17576, 18538, 18928, 18941, 19552, 19964, 20398, 20956, 22568, 22816, 23312, 27209, 28106, 30268, 30758, 31096, 31772, 33488, 33511, 34216, 34592, 35152, 36673, 37076, 37856, 37882, 39928, 40796, 41912, 45136, 46624, 50531, 54418, 55601, 56212, 60536, 61516, 62192, 63544, 64883, 66976, 67022, 68107, 68432, 70304, 73346, 74152, 75764, 79856, 81592, 83824, 90272, 98371, 101062, 103259, 108836, 111202, 112424, 120497, 121072, 123032, 124384, 127088, 129766, 132587, 134044, 136214, 136864, 146692, 148304, 151528, 159712, 163184, 167648, 182689, 196742, 202124, 206518, 217672, 222404, 224848, 234577, 240994, 242144, 246064, 246233, 254176, 259532, 265174, 268088, 272428, 293384, 296608, 303056, 326368, 353717, 365378, 393484, 404248, 413036, 435344, 435643, 444808, 449696, 469154, 476749, 481988, 492128, 492466, 519064, 530348, 536176, 544856, 586768, 606112, 707434, 722813, 730756, 786968, 808496, 826072, 843479, 870688, 871286, 889616, 938308, 953498, 963976, 984932, 1038128, 1060696, 1072352, 1089712, 1173536, 1278823, 1414868, 1445626, 1461512, 1566461, 1573936, 1616992, 1652144, 1686958, 1723631, 1742572, 1779232, 1876616, 1906996, 1927952, 1969864, 2076256, 2121392, 2179424, 2374957, 2557646, 2829736, 2891252, 2923024, 3049501, 3132922, 3147872, 3201029, 3304288, 3373916, 3447262, 3485144, 3753232, 3813992, 3855904, 3939728, 4242784, 4749914, 5115292, 5659472, 5663359, 5782504, 5846048, 6099002, 6265844, 6402058, 6747832, 6894524, 6970288, 7506464, 7627984, 7879456, 9499828, 10230584, 10965227, 11318944, 11326718, 11565008, 12198004, 12531688, 12804116, 13495664, 13789048, 13940576, 15255968, 16624699, 18999656, 20461168, 21930454, 22407203, 22653436, 23130016, 24396008, 25063376, 25608232, 26991328, 27578096, 33249398, 37999312, 39643513, 40922336, 43860908, 44814406, 45306872, 48792016, 50126752, 51216464, 55156192, 66498796, 73623667, 75998624, 79287026, 87721816, 89628812, 90613744, 97584032, 102432928, 132997592, 147247334, 158574052, 175443632, 179257624, 181227488, 265995184, 294494668, 317148104, 350887264, 358515248, 515365669, 531990368, 588989336, 634296208, 717030496, 1030731338, 1177978672, 1268592416, 2061462676, 2355957344, 4122925352, 8245850704, 16491701408]

約数ペア:

[(1, 16491701408), (2, 8245850704), (4, 4122925352), (7, 2355957344), (8, 2061462676), (13, 1268592416), (14, 1177978672), (16, 1030731338), (23, 717030496), (26, 634296208), (28, 588989336), (31, 531990368), (32, 515365669), (46, 358515248), (47, 350887264), (52, 317148104), (56, 294494668), (62, 265995184), (91, 181227488), (92, 179257624), (94, 175443632), (104, 158574052), (112, 147247334), (124, 132997592), (161, 102432928), (169, 97584032), (182, 90613744), (184, 89628812), (188, 87721816), (208, 79287026), (217, 75998624), (224, 73623667), (248, 66498796), (299, 55156192), (322, 51216464), (329, 50126752), (338, 48792016), (364, 45306872), (368, 44814406), (376, 43860908), (403, 40922336), (416, 39643513), (434, 37999312), (496, 33249398), (598, 27578096), (611, 26991328), (644, 25608232), (658, 25063376), (676, 24396008), (713, 23130016), (728, 22653436), (736, 22407203), (752, 21930454), (806, 20461168), (868, 18999656), (992, 16624699), (1081, 15255968), (1183, 13940576), (1196, 13789048), (1222, 13495664), (1288, 12804116), (1316, 12531688), (1352, 12198004), (1426, 11565008), (1456, 11326718), (1457, 11318944), (1504, 10965227), (1612, 10230584), (1736, 9499828), (2093, 7879456), (2162, 7627984), (2197, 7506464), (2366, 6970288), (2392, 6894524), (2444, 6747832), (2576, 6402058), (2632, 6265844), (2704, 6099002), (2821, 5846048), (2852, 5782504), (2912, 5663359), (2914, 5659472), (3224, 5115292), (3472, 4749914), (3887, 4242784), (4186, 3939728), (4277, 3855904), (4324, 3813992), (4394, 3753232), (4732, 3485144), (4784, 3447262), (4888, 3373916), (4991, 3304288), (5152, 3201029), (5239, 3147872), (5264, 3132922), (5408, 3049501), (5642, 2923024), (5704, 2891252), (5828, 2829736), (6448, 2557646), (6944, 2374957), (7567, 2179424), (7774, 2121392), (7943, 2076256), (8372, 1969864), (8554, 1927952), (8648, 1906996), (8788, 1876616), (9269, 1779232), (9464, 1742572), (9568, 1723631), (9776, 1686958), (9982, 1652144), (10199, 1616992), (10478, 1573936), (10528, 1566461), (11284, 1461512), (11408, 1445626), (11656, 1414868), (12896, 1278823), (14053, 1173536), (15134, 1089712), (15379, 1072352), (15548, 1060696), (15886, 1038128), (16744, 984932), (17108, 963976), (17296, 953498), (17576, 938308), (18538, 889616), (18928, 871286), (18941, 870688), (19552, 843479), (19964, 826072), (20398, 808496), (20956, 786968), (22568, 730756), (22816, 722813), (23312, 707434), (27209, 606112), (28106, 586768), (30268, 544856), (30758, 536176), (31096, 530348), (31772, 519064), (33488, 492466), (33511, 492128), (34216, 481988), (34592, 476749), (35152, 469154), (36673, 449696), (37076, 444808), (37856, 435643), (37882, 435344), (39928, 413036), (40796, 404248), (41912, 393484), (45136, 365378), (46624, 353717), (50531, 326368), (54418, 303056), (55601, 296608), (56212, 293384), (60536, 272428), (61516, 268088), (62192, 265174), (63544, 259532), (64883, 254176), (66976, 246233), (67022, 246064), (68107, 242144), (68432, 240994), (70304, 234577), (73346, 224848), (74152, 222404), (75764, 217672), (79856, 206518), (81592, 202124), (83824, 196742), (90272, 182689), (98371, 167648), (101062, 163184), (103259, 159712), (108836, 151528), (111202, 148304), (112424, 146692), (120497, 136864), (121072, 136214), (123032, 134044), (124384, 132587), (127088, 129766)]