18649611904

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 48495736800

約数和(自身を除く): 29846124896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 121, 124, 128, 154, 176, 179, 217, 224, 242, 248, 308, 341, 352, 358, 434, 448, 484, 496, 616, 682, 704, 716, 847, 868, 896, 961, 968, 992, 1232, 1253, 1364, 1408, 1432, 1694, 1736, 1922, 1936, 1969, 1984, 2387, 2464, 2506, 2728, 2864, 3388, 3472, 3751, 3844, 3872, 3938, 3968, 4774, 4928, 5012, 5456, 5549, 5728, 6727, 6776, 6944, 7502, 7688, 7744, 7876, 9548, 9856, 10024, 10571, 10912, 11098, 11456, 13454, 13552, 13783, 13888, 15004, 15376, 15488, 15752, 19096, 20048, 21142, 21659, 21824, 22196, 22912, 26257, 26908, 27104, 27566, 27776, 30008, 30752, 31504, 38192, 38843, 40096, 42284, 43318, 43648, 44392, 52514, 53816, 54208, 55132, 60016, 61039, 61504, 63008, 73997, 76384, 77686, 80192, 84568, 86636, 88784, 105028, 107632, 108416, 110264, 116281, 120032, 122078, 123008, 126016, 147994, 151613, 152768, 155372, 160384, 169136, 172019, 173272, 177568, 210056, 215264, 220528, 232562, 240064, 244156, 252032, 295988, 303226, 305536, 310744, 338272, 344038, 346544, 355136, 420112, 427273, 430528, 441056, 465124, 480128, 488312, 591976, 606452, 621488, 671429, 676544, 688076, 693088, 710272, 813967, 840224, 854546, 861056, 882112, 930248, 976624, 1183952, 1204133, 1212904, 1242976, 1342858, 1353088, 1376152, 1386176, 1627934, 1680448, 1709092, 1764224, 1860496, 1892209, 1953248, 2367904, 2408266, 2425808, 2485952, 2685716, 2752304, 2772352, 3255868, 3360896, 3418184, 3720992, 3784418, 3906496, 4700003, 4735808, 4816532, 4851616, 4971904, 5371432, 5504608, 6511736, 6836368, 7441984, 7568836, 7812992, 9400006, 9471616, 9633064, 9703232, 10742864, 11009216, 13023472, 13245463, 13672736, 14883968, 15137672, 18800012, 19266128, 19406464, 20814299, 21485728, 22018432, 26046944, 26490926, 27345472, 30275344, 37600024, 38532256, 41628598, 42971456, 52093888, 52981852, 54690944, 60550688, 75200048, 77064512, 83257196, 85942912, 104187776, 105963704, 121101376, 145700093, 150400096, 154129024, 166514392, 211927408, 242202752, 291400186, 300800192, 333028784, 423854816, 582800372, 601600384, 666057568, 847709632, 1165600744, 1332115136, 1695419264, 2331201488, 2664230272, 4662402976, 9324805952, 18649611904]

約数ペア:

[(1, 18649611904), (2, 9324805952), (4, 4662402976), (7, 2664230272), (8, 2331201488), (11, 1695419264), (14, 1332115136), (16, 1165600744), (22, 847709632), (28, 666057568), (31, 601600384), (32, 582800372), (44, 423854816), (56, 333028784), (62, 300800192), (64, 291400186), (77, 242202752), (88, 211927408), (112, 166514392), (121, 154129024), (124, 150400096), (128, 145700093), (154, 121101376), (176, 105963704), (179, 104187776), (217, 85942912), (224, 83257196), (242, 77064512), (248, 75200048), (308, 60550688), (341, 54690944), (352, 52981852), (358, 52093888), (434, 42971456), (448, 41628598), (484, 38532256), (496, 37600024), (616, 30275344), (682, 27345472), (704, 26490926), (716, 26046944), (847, 22018432), (868, 21485728), (896, 20814299), (961, 19406464), (968, 19266128), (992, 18800012), (1232, 15137672), (1253, 14883968), (1364, 13672736), (1408, 13245463), (1432, 13023472), (1694, 11009216), (1736, 10742864), (1922, 9703232), (1936, 9633064), (1969, 9471616), (1984, 9400006), (2387, 7812992), (2464, 7568836), (2506, 7441984), (2728, 6836368), (2864, 6511736), (3388, 5504608), (3472, 5371432), (3751, 4971904), (3844, 4851616), (3872, 4816532), (3938, 4735808), (3968, 4700003), (4774, 3906496), (4928, 3784418), (5012, 3720992), (5456, 3418184), (5549, 3360896), (5728, 3255868), (6727, 2772352), (6776, 2752304), (6944, 2685716), (7502, 2485952), (7688, 2425808), (7744, 2408266), (7876, 2367904), (9548, 1953248), (9856, 1892209), (10024, 1860496), (10571, 1764224), (10912, 1709092), (11098, 1680448), (11456, 1627934), (13454, 1386176), (13552, 1376152), (13783, 1353088), (13888, 1342858), (15004, 1242976), (15376, 1212904), (15488, 1204133), (15752, 1183952), (19096, 976624), (20048, 930248), (21142, 882112), (21659, 861056), (21824, 854546), (22196, 840224), (22912, 813967), (26257, 710272), (26908, 693088), (27104, 688076), (27566, 676544), (27776, 671429), (30008, 621488), (30752, 606452), (31504, 591976), (38192, 488312), (38843, 480128), (40096, 465124), (42284, 441056), (43318, 430528), (43648, 427273), (44392, 420112), (52514, 355136), (53816, 346544), (54208, 344038), (55132, 338272), (60016, 310744), (61039, 305536), (61504, 303226), (63008, 295988), (73997, 252032), (76384, 244156), (77686, 240064), (80192, 232562), (84568, 220528), (86636, 215264), (88784, 210056), (105028, 177568), (107632, 173272), (108416, 172019), (110264, 169136), (116281, 160384), (120032, 155372), (122078, 152768), (123008, 151613), (126016, 147994)]