13446736

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 26978184

約数和(自身を除く): 13531448

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 157, 202, 212, 314, 404, 424, 628, 808, 848, 1256, 1616, 2512, 5353, 8321, 10706, 15857, 16642, 21412, 31714, 33284, 42824, 63428, 66568, 85648, 126856, 133136, 253712, 840421, 1680842, 3361684, 6723368, 13446736]

約数ペア:

[(1, 13446736), (2, 6723368), (4, 3361684), (8, 1680842), (16, 840421), (53, 253712), (101, 133136), (106, 126856), (157, 85648), (202, 66568), (212, 63428), (314, 42824), (404, 33284), (424, 31714), (628, 21412), (808, 16642), (848, 15857), (1256, 10706), (1616, 8321), (2512, 5353)]