17863040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 48837600

約数和(自身を除く): 30974560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 113, 128, 130, 152, 160, 190, 208, 226, 247, 260, 304, 320, 380, 416, 452, 494, 520, 565, 608, 640, 760, 832, 904, 988, 1040, 1130, 1216, 1235, 1469, 1520, 1664, 1808, 1976, 2080, 2147, 2260, 2432, 2470, 2938, 3040, 3616, 3952, 4160, 4294, 4520, 4940, 5876, 6080, 7232, 7345, 7904, 8320, 8588, 9040, 9880, 10735, 11752, 12160, 14464, 14690, 15808, 17176, 18080, 19760, 21470, 23504, 27911, 29380, 31616, 34352, 36160, 39520, 42940, 47008, 55822, 58760, 68704, 72320, 79040, 85880, 94016, 111644, 117520, 137408, 139555, 158080, 171760, 188032, 223288, 235040, 274816, 279110, 343520, 446576, 470080, 558220, 687040, 893152, 940160, 1116440, 1374080, 1786304, 2232880, 3572608, 4465760, 8931520, 17863040]

約数ペア:

[(1, 17863040), (2, 8931520), (4, 4465760), (5, 3572608), (8, 2232880), (10, 1786304), (13, 1374080), (16, 1116440), (19, 940160), (20, 893152), (26, 687040), (32, 558220), (38, 470080), (40, 446576), (52, 343520), (64, 279110), (65, 274816), (76, 235040), (80, 223288), (95, 188032), (104, 171760), (113, 158080), (128, 139555), (130, 137408), (152, 117520), (160, 111644), (190, 94016), (208, 85880), (226, 79040), (247, 72320), (260, 68704), (304, 58760), (320, 55822), (380, 47008), (416, 42940), (452, 39520), (494, 36160), (520, 34352), (565, 31616), (608, 29380), (640, 27911), (760, 23504), (832, 21470), (904, 19760), (988, 18080), (1040, 17176), (1130, 15808), (1216, 14690), (1235, 14464), (1469, 12160), (1520, 11752), (1664, 10735), (1808, 9880), (1976, 9040), (2080, 8588), (2147, 8320), (2260, 7904), (2432, 7345), (2470, 7232), (2938, 6080), (3040, 5876), (3616, 4940), (3952, 4520), (4160, 4294)]