25815872

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{2027}}^1$

素因数の和:2238

約数の個数: 28

約数和(自身を含む): 51511200

約数和(自身を除く): 25695328

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 2027, 3184, 4054, 6368, 8108, 12736, 16216, 32432, 64864, 129728, 403373, 806746, 1613492, 3226984, 6453968, 12907936, 25815872]

約数ペア:

[(1, 25815872), (2, 12907936), (4, 6453968), (8, 3226984), (16, 1613492), (32, 806746), (64, 403373), (199, 129728), (398, 64864), (796, 32432), (1592, 16216), (2027, 12736), (3184, 8108), (4054, 6368)]