17975360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 112

約数和(自身を含む): 48006000

約数和(自身を除く): 30030640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 149, 160, 208, 232, 260, 290, 298, 320, 377, 416, 464, 520, 580, 596, 745, 754, 832, 928, 1040, 1160, 1192, 1490, 1508, 1856, 1885, 1937, 2080, 2320, 2384, 2980, 3016, 3770, 3874, 4160, 4321, 4640, 4768, 5960, 6032, 7540, 7748, 8642, 9280, 9536, 9685, 11920, 12064, 15080, 15496, 17284, 19370, 21605, 23840, 24128, 30160, 30992, 34568, 38740, 43210, 47680, 56173, 60320, 61984, 69136, 77480, 86420, 112346, 120640, 123968, 138272, 154960, 172840, 224692, 276544, 280865, 309920, 345680, 449384, 561730, 619840, 691360, 898768, 1123460, 1382720, 1797536, 2246920, 3595072, 4493840, 8987680, 17975360]

約数ペア:

[(1, 17975360), (2, 8987680), (4, 4493840), (5, 3595072), (8, 2246920), (10, 1797536), (13, 1382720), (16, 1123460), (20, 898768), (26, 691360), (29, 619840), (32, 561730), (40, 449384), (52, 345680), (58, 309920), (64, 280865), (65, 276544), (80, 224692), (104, 172840), (116, 154960), (130, 138272), (145, 123968), (149, 120640), (160, 112346), (208, 86420), (232, 77480), (260, 69136), (290, 61984), (298, 60320), (320, 56173), (377, 47680), (416, 43210), (464, 38740), (520, 34568), (580, 30992), (596, 30160), (745, 24128), (754, 23840), (832, 21605), (928, 19370), (1040, 17284), (1160, 15496), (1192, 15080), (1490, 12064), (1508, 11920), (1856, 9685), (1885, 9536), (1937, 9280), (2080, 8642), (2320, 7748), (2384, 7540), (2980, 6032), (3016, 5960), (3770, 4768), (3874, 4640), (4160, 4321)]