13122568

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 25882560

約数和(自身を除く): 12759992

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1031, 1591, 2062, 3182, 4124, 6364, 8248, 12728, 38147, 44333, 76294, 88666, 152588, 177332, 305176, 354664, 1640321, 3280642, 6561284, 13122568]

約数ペア:

[(1, 13122568), (2, 6561284), (4, 3280642), (8, 1640321), (37, 354664), (43, 305176), (74, 177332), (86, 152588), (148, 88666), (172, 76294), (296, 44333), (344, 38147), (1031, 12728), (1591, 8248), (2062, 6364), (3182, 4124)]