19007056640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103841}}^1$

素因数の和:103886

約数の個数: 144

約数和(自身を含む): 53487768096

約数和(自身を除く): 34480711456

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 2080, 2288, 2816, 2860, 3328, 3520, 4160, 4576, 5720, 7040, 8320, 9152, 11440, 14080, 16640, 18304, 22880, 36608, 45760, 91520, 103841, 183040, 207682, 415364, 519205, 830728, 1038410, 1142251, 1349933, 1661456, 2076820, 2284502, 2699866, 3322912, 4153640, 4569004, 5399732, 5711255, 6645824, 6749665, 8307280, 9138008, 10799464, 11422510, 13291648, 13499330, 14849263, 16614560, 18276016, 21598928, 22845020, 26583296, 26998660, 29698526, 33229120, 36552032, 43197856, 45690040, 53997320, 59397052, 66458240, 73104064, 74246315, 86395712, 91380080, 107994640, 118794104, 132916480, 146208128, 148492630, 172791424, 182760160, 215989280, 237588208, 292416256, 296985260, 345582848, 365520320, 431978560, 475176416, 593970520, 731040640, 863957120, 950352832, 1187941040, 1462081280, 1727914240, 1900705664, 2375882080, 3801411328, 4751764160, 9503528320, 19007056640]

約数ペア:

[(1, 19007056640), (2, 9503528320), (4, 4751764160), (5, 3801411328), (8, 2375882080), (10, 1900705664), (11, 1727914240), (13, 1462081280), (16, 1187941040), (20, 950352832), (22, 863957120), (26, 731040640), (32, 593970520), (40, 475176416), (44, 431978560), (52, 365520320), (55, 345582848), (64, 296985260), (65, 292416256), (80, 237588208), (88, 215989280), (104, 182760160), (110, 172791424), (128, 148492630), (130, 146208128), (143, 132916480), (160, 118794104), (176, 107994640), (208, 91380080), (220, 86395712), (256, 74246315), (260, 73104064), (286, 66458240), (320, 59397052), (352, 53997320), (416, 45690040), (440, 43197856), (520, 36552032), (572, 33229120), (640, 29698526), (704, 26998660), (715, 26583296), (832, 22845020), (880, 21598928), (1040, 18276016), (1144, 16614560), (1280, 14849263), (1408, 13499330), (1430, 13291648), (1664, 11422510), (1760, 10799464), (2080, 9138008), (2288, 8307280), (2816, 6749665), (2860, 6645824), (3328, 5711255), (3520, 5399732), (4160, 4569004), (4576, 4153640), (5720, 3322912), (7040, 2699866), (8320, 2284502), (9152, 2076820), (11440, 1661456), (14080, 1349933), (16640, 1142251), (18304, 1038410), (22880, 830728), (36608, 519205), (45760, 415364), (91520, 207682), (103841, 183040)]