18444420176

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 320

約数和(自身を含む): 48103587840

約数和(自身を除く): 29659167664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 109, 112, 124, 161, 163, 182, 184, 208, 217, 218, 248, 299, 322, 326, 364, 368, 403, 434, 436, 496, 598, 644, 652, 713, 728, 763, 806, 868, 872, 1141, 1196, 1288, 1304, 1417, 1426, 1456, 1526, 1612, 1736, 1744, 2093, 2119, 2282, 2392, 2507, 2576, 2608, 2821, 2834, 2852, 3052, 3224, 3379, 3472, 3749, 4186, 4238, 4564, 4784, 4991, 5014, 5053, 5642, 5668, 5704, 6104, 6448, 6758, 7498, 8372, 8476, 9128, 9269, 9919, 9982, 10028, 10106, 11284, 11336, 11408, 12208, 13516, 14833, 14996, 16744, 16952, 17549, 17767, 18256, 18538, 19838, 19964, 20056, 20212, 22568, 22672, 23653, 26243, 27032, 29666, 29992, 32591, 33488, 33904, 35098, 35371, 35534, 37076, 39676, 39928, 40112, 40424, 43927, 45136, 47306, 48737, 52486, 54064, 59332, 59984, 64883, 65182, 65689, 70196, 70742, 71068, 74152, 77717, 79352, 79856, 80848, 87854, 94612, 97474, 104972, 116219, 118664, 124369, 129766, 130364, 131378, 140392, 141484, 142136, 148304, 155434, 158704, 175708, 189224, 194948, 209944, 228137, 230971, 232438, 237328, 248738, 259532, 260728, 262756, 280784, 282968, 284272, 307489, 310868, 341159, 351416, 378448, 389896, 408641, 419888, 456274, 459823, 461942, 464876, 497476, 519064, 521456, 525512, 544019, 550777, 565936, 614978, 621736, 682318, 702832, 779792, 813533, 817282, 912548, 919646, 923884, 929752, 994952, 1010321, 1038128, 1051024, 1088038, 1101554, 1229956, 1243472, 1364636, 1510847, 1616797, 1627066, 1634564, 1825096, 1839292, 1847768, 1859504, 1989904, 2020642, 2176076, 2203108, 2459912, 2729272, 2860487, 3021694, 3233594, 3254132, 3269128, 3650192, 3678584, 3695536, 3855439, 4041284, 4352152, 4406216, 4919824, 5312333, 5458544, 5720974, 6043388, 6467188, 6508264, 6538256, 7072247, 7160101, 7357168, 7710878, 8082568, 8704304, 8812432, 10575929, 10624666, 11441948, 12086776, 12667871, 12934376, 13016528, 14144494, 14320202, 15421756, 16165136, 21151858, 21249332, 22883896, 24173552, 25335742, 25868752, 28288988, 28640404, 30843512, 37186331, 42303716, 42498664, 45767792, 50120707, 50671484, 56577976, 57280808, 61687024, 74372662, 84607432, 84997328, 88675097, 100241414, 101342968, 113155952, 114561616, 148745324, 164682323, 169214864, 177350194, 200482828, 202685936, 297490648, 329364646, 354700388, 400965656, 594981296, 658729292, 709400776, 801931312, 1152776261, 1317458584, 1418801552, 2305552522, 2634917168, 4611105044, 9222210088, 18444420176]

約数ペア:

[(1, 18444420176), (2, 9222210088), (4, 4611105044), (7, 2634917168), (8, 2305552522), (13, 1418801552), (14, 1317458584), (16, 1152776261), (23, 801931312), (26, 709400776), (28, 658729292), (31, 594981296), (46, 400965656), (52, 354700388), (56, 329364646), (62, 297490648), (91, 202685936), (92, 200482828), (104, 177350194), (109, 169214864), (112, 164682323), (124, 148745324), (161, 114561616), (163, 113155952), (182, 101342968), (184, 100241414), (208, 88675097), (217, 84997328), (218, 84607432), (248, 74372662), (299, 61687024), (322, 57280808), (326, 56577976), (364, 50671484), (368, 50120707), (403, 45767792), (434, 42498664), (436, 42303716), (496, 37186331), (598, 30843512), (644, 28640404), (652, 28288988), (713, 25868752), (728, 25335742), (763, 24173552), (806, 22883896), (868, 21249332), (872, 21151858), (1141, 16165136), (1196, 15421756), (1288, 14320202), (1304, 14144494), (1417, 13016528), (1426, 12934376), (1456, 12667871), (1526, 12086776), (1612, 11441948), (1736, 10624666), (1744, 10575929), (2093, 8812432), (2119, 8704304), (2282, 8082568), (2392, 7710878), (2507, 7357168), (2576, 7160101), (2608, 7072247), (2821, 6538256), (2834, 6508264), (2852, 6467188), (3052, 6043388), (3224, 5720974), (3379, 5458544), (3472, 5312333), (3749, 4919824), (4186, 4406216), (4238, 4352152), (4564, 4041284), (4784, 3855439), (4991, 3695536), (5014, 3678584), (5053, 3650192), (5642, 3269128), (5668, 3254132), (5704, 3233594), (6104, 3021694), (6448, 2860487), (6758, 2729272), (7498, 2459912), (8372, 2203108), (8476, 2176076), (9128, 2020642), (9269, 1989904), (9919, 1859504), (9982, 1847768), (10028, 1839292), (10106, 1825096), (11284, 1634564), (11336, 1627066), (11408, 1616797), (12208, 1510847), (13516, 1364636), (14833, 1243472), (14996, 1229956), (16744, 1101554), (16952, 1088038), (17549, 1051024), (17767, 1038128), (18256, 1010321), (18538, 994952), (19838, 929752), (19964, 923884), (20056, 919646), (20212, 912548), (22568, 817282), (22672, 813533), (23653, 779792), (26243, 702832), (27032, 682318), (29666, 621736), (29992, 614978), (32591, 565936), (33488, 550777), (33904, 544019), (35098, 525512), (35371, 521456), (35534, 519064), (37076, 497476), (39676, 464876), (39928, 461942), (40112, 459823), (40424, 456274), (43927, 419888), (45136, 408641), (47306, 389896), (48737, 378448), (52486, 351416), (54064, 341159), (59332, 310868), (59984, 307489), (64883, 284272), (65182, 282968), (65689, 280784), (70196, 262756), (70742, 260728), (71068, 259532), (74152, 248738), (77717, 237328), (79352, 232438), (79856, 230971), (80848, 228137), (87854, 209944), (94612, 194948), (97474, 189224), (104972, 175708), (116219, 158704), (118664, 155434), (124369, 148304), (129766, 142136), (130364, 141484), (131378, 140392)]