15694602040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30181927}}^1$

素因数の和:30181951

約数の個数: 32

約数和(自身を含む): 38029229280

約数和(自身を除く): 22334627240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30181927, 60363854, 120727708, 150909635, 241455416, 301819270, 392365051, 603638540, 784730102, 1207277080, 1569460204, 1961825255, 3138920408, 3923650510, 7847301020, 15694602040]

約数ペア:

[(1, 15694602040), (2, 7847301020), (4, 3923650510), (5, 3138920408), (8, 1961825255), (10, 1569460204), (13, 1207277080), (20, 784730102), (26, 603638540), (40, 392365051), (52, 301819270), (65, 241455416), (104, 150909635), (130, 120727708), (260, 60363854), (520, 30181927)]