8009168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 16228128

約数和(自身を除く): 8218960

約数列:

[1, 2, 4, 8, 16, 37, 74, 83, 148, 163, 166, 296, 326, 332, 592, 652, 664, 1304, 1328, 2608, 3071, 6031, 6142, 12062, 12284, 13529, 24124, 24568, 27058, 48248, 49136, 54116, 96496, 108232, 216464, 500573, 1001146, 2002292, 4004584, 8009168]

約数ペア:

[(1, 8009168), (2, 4004584), (4, 2002292), (8, 1001146), (16, 500573), (37, 216464), (74, 108232), (83, 96496), (148, 54116), (163, 49136), (166, 48248), (296, 27058), (326, 24568), (332, 24124), (592, 13529), (652, 12284), (664, 12062), (1304, 6142), (1328, 6031), (2608, 3071)]