15691199290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1356197}}^1$

素因数の和:1356306

約数の個数: 32

約数和(自身を含む): 30758570640

約数和(自身を除く): 15067371350

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 1356197, 2712394, 6780985, 13561970, 17630561, 35261122, 88152805, 120701533, 176305610, 241403066, 603507665, 1207015330, 1569119929, 3138239858, 7845599645, 15691199290]

約数ペア:

[(1, 15691199290), (2, 7845599645), (5, 3138239858), (10, 1569119929), (13, 1207015330), (26, 603507665), (65, 241403066), (89, 176305610), (130, 120701533), (178, 88152805), (445, 35261122), (890, 17630561), (1157, 13561970), (2314, 6780985), (5785, 2712394), (11570, 1356197)]