21767701280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{11933}}^1$

素因数の和:12838

約数の個数: 96

約数和(自身を含む): 55449851184

約数和(自身を除く): 33682149904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 877, 1040, 1754, 2080, 3508, 4385, 7016, 8770, 11401, 11933, 14032, 17540, 22802, 23866, 28064, 35080, 45604, 47732, 57005, 59665, 70160, 91208, 95464, 114010, 119330, 140320, 155129, 182416, 190928, 228020, 238660, 310258, 364832, 381856, 456040, 477320, 620516, 775645, 912080, 954640, 1241032, 1551290, 1824160, 1909280, 2482064, 3102580, 4964128, 6205160, 10465241, 12410320, 20930482, 24820640, 41860964, 52326205, 83721928, 104652410, 136048133, 167443856, 209304820, 272096266, 334887712, 418609640, 544192532, 680240665, 837219280, 1088385064, 1360481330, 1674438560, 2176770128, 2720962660, 4353540256, 5441925320, 10883850640, 21767701280]

約数ペア:

[(1, 21767701280), (2, 10883850640), (4, 5441925320), (5, 4353540256), (8, 2720962660), (10, 2176770128), (13, 1674438560), (16, 1360481330), (20, 1088385064), (26, 837219280), (32, 680240665), (40, 544192532), (52, 418609640), (65, 334887712), (80, 272096266), (104, 209304820), (130, 167443856), (160, 136048133), (208, 104652410), (260, 83721928), (416, 52326205), (520, 41860964), (877, 24820640), (1040, 20930482), (1754, 12410320), (2080, 10465241), (3508, 6205160), (4385, 4964128), (7016, 3102580), (8770, 2482064), (11401, 1909280), (11933, 1824160), (14032, 1551290), (17540, 1241032), (22802, 954640), (23866, 912080), (28064, 775645), (35080, 620516), (45604, 477320), (47732, 456040), (57005, 381856), (59665, 364832), (70160, 310258), (91208, 238660), (95464, 228020), (114010, 190928), (119330, 182416), (140320, 155129)]