2611645488

素因数分解:

$2^4\times 3^2\times {\mathrm{997}}^1\times {\mathrm{18191}}^1$

素因数の和:19202

約数の個数: 60

約数和(自身を含む): 7316713248

約数和(自身を除く): 4705067760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 997, 1994, 2991, 3988, 5982, 7976, 8973, 11964, 15952, 17946, 18191, 23928, 35892, 36382, 47856, 54573, 71784, 72764, 109146, 143568, 145528, 163719, 218292, 291056, 327438, 436584, 654876, 873168, 1309752, 2619504, 18136427, 36272854, 54409281, 72545708, 108818562, 145091416, 163227843, 217637124, 290182832, 326455686, 435274248, 652911372, 870548496, 1305822744, 2611645488]

約数ペア:

[(1, 2611645488), (2, 1305822744), (3, 870548496), (4, 652911372), (6, 435274248), (8, 326455686), (9, 290182832), (12, 217637124), (16, 163227843), (18, 145091416), (24, 108818562), (36, 72545708), (48, 54409281), (72, 36272854), (144, 18136427), (997, 2619504), (1994, 1309752), (2991, 873168), (3988, 654876), (5982, 436584), (7976, 327438), (8973, 291056), (11964, 218292), (15952, 163719), (17946, 145528), (18191, 143568), (23928, 109146), (35892, 72764), (36382, 71784), (47856, 54573)]