28690128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6472

約数の個数: 60

約数和(自身を含む): 82895488

約数和(自身を除く): 54205360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 6427, 12854, 19281, 25708, 38562, 51416, 57843, 77124, 102832, 115686, 154248, 199237, 231372, 308496, 398474, 462744, 597711, 796948, 925488, 1195422, 1593896, 1793133, 2390844, 3187792, 3586266, 4781688, 7172532, 9563376, 14345064, 28690128]

約数ペア:

[(1, 28690128), (2, 14345064), (3, 9563376), (4, 7172532), (6, 4781688), (8, 3586266), (9, 3187792), (12, 2390844), (16, 1793133), (18, 1593896), (24, 1195422), (31, 925488), (36, 796948), (48, 597711), (62, 462744), (72, 398474), (93, 308496), (124, 231372), (144, 199237), (186, 154248), (248, 115686), (279, 102832), (372, 77124), (496, 57843), (558, 51416), (744, 38562), (1116, 25708), (1488, 19281), (2232, 12854), (4464, 6427)]