21493068798

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1\times {\mathrm{40163}}^1$

素因数の和:41376

約数の個数: 32

約数和(自身を含む): 43569907200

約数和(自身を除く): 22076838402

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 1129, 2258, 3387, 6774, 40163, 80326, 89191, 120489, 178382, 240978, 267573, 535146, 3172877, 6345754, 9518631, 19037262, 45344027, 90688054, 136032081, 272064162, 3582178133, 7164356266, 10746534399, 21493068798]

約数ペア:

[(1, 21493068798), (2, 10746534399), (3, 7164356266), (6, 3582178133), (79, 272064162), (158, 136032081), (237, 90688054), (474, 45344027), (1129, 19037262), (2258, 9518631), (3387, 6345754), (6774, 3172877), (40163, 535146), (80326, 267573), (89191, 240978), (120489, 178382)]