15690424490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5861}}^1\times {\mathrm{20593}}^1$

素因数の和:26474

約数の個数: 32

約数和(自身を含む): 30421951056

約数和(自身を除く): 14731526566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5861, 11722, 20593, 29305, 41186, 58610, 76193, 102965, 152386, 205930, 267709, 380965, 535418, 761930, 1338545, 2677090, 120695573, 241391146, 603477865, 1206955730, 1569042449, 3138084898, 7845212245, 15690424490]

約数ペア:

[(1, 15690424490), (2, 7845212245), (5, 3138084898), (10, 1569042449), (13, 1206955730), (26, 603477865), (65, 241391146), (130, 120695573), (5861, 2677090), (11722, 1338545), (20593, 761930), (29305, 535418), (41186, 380965), (58610, 267709), (76193, 205930), (102965, 152386)]