15239510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10688

約数の個数: 32

約数和(自身を含む): 32229792

約数和(自身を除く): 16990282

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 10657, 21314, 53285, 106570, 117227, 138541, 234454, 277082, 586135, 692705, 1172270, 1385410, 1523951, 3047902, 7619755, 15239510]

約数ペア:

[(1, 15239510), (2, 7619755), (5, 3047902), (10, 1523951), (11, 1385410), (13, 1172270), (22, 692705), (26, 586135), (55, 277082), (65, 234454), (110, 138541), (130, 117227), (143, 106570), (286, 53285), (715, 21314), (1430, 10657)]