15663429768

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{61379}}^1$

素因数の和:61440

約数の個数: 128

約数和(自身を含む): 47139840000

約数和(自身を除く): 31476410232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 343, 372, 392, 434, 588, 651, 686, 744, 868, 1029, 1176, 1302, 1372, 1519, 1736, 2058, 2604, 2744, 3038, 4116, 4557, 5208, 6076, 8232, 9114, 10633, 12152, 18228, 21266, 31899, 36456, 42532, 61379, 63798, 85064, 122758, 127596, 184137, 245516, 255192, 368274, 429653, 491032, 736548, 859306, 1288959, 1473096, 1718612, 1902749, 2577918, 3007571, 3437224, 3805498, 5155836, 5708247, 6015142, 7610996, 9022713, 10311672, 11416494, 12030284, 13319243, 15221992, 18045426, 21052997, 22832988, 24060568, 26638486, 36090852, 39957729, 42105994, 45665976, 53276972, 63158991, 72181704, 79915458, 84211988, 93234701, 106553944, 126317982, 159830916, 168423976, 186469402, 252635964, 279704103, 319661832, 372938804, 505271928, 559408206, 652642907, 745877608, 1118816412, 1305285814, 1957928721, 2237632824, 2610571628, 3915857442, 5221143256, 7831714884, 15663429768]

約数ペア:

[(1, 15663429768), (2, 7831714884), (3, 5221143256), (4, 3915857442), (6, 2610571628), (7, 2237632824), (8, 1957928721), (12, 1305285814), (14, 1118816412), (21, 745877608), (24, 652642907), (28, 559408206), (31, 505271928), (42, 372938804), (49, 319661832), (56, 279704103), (62, 252635964), (84, 186469402), (93, 168423976), (98, 159830916), (124, 126317982), (147, 106553944), (168, 93234701), (186, 84211988), (196, 79915458), (217, 72181704), (248, 63158991), (294, 53276972), (343, 45665976), (372, 42105994), (392, 39957729), (434, 36090852), (588, 26638486), (651, 24060568), (686, 22832988), (744, 21052997), (868, 18045426), (1029, 15221992), (1176, 13319243), (1302, 12030284), (1372, 11416494), (1519, 10311672), (1736, 9022713), (2058, 7610996), (2604, 6015142), (2744, 5708247), (3038, 5155836), (4116, 3805498), (4557, 3437224), (5208, 3007571), (6076, 2577918), (8232, 1902749), (9114, 1718612), (10633, 1473096), (12152, 1288959), (18228, 859306), (21266, 736548), (31899, 491032), (36456, 429653), (42532, 368274), (61379, 255192), (63798, 245516), (85064, 184137), (122758, 127596)]