25845536

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 53089344

約数和(自身を除く): 27243808

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 83, 148, 166, 263, 296, 332, 526, 592, 664, 1052, 1184, 1328, 2104, 2656, 3071, 4208, 6142, 8416, 9731, 12284, 19462, 21829, 24568, 38924, 43658, 49136, 77848, 87316, 98272, 155696, 174632, 311392, 349264, 698528, 807673, 1615346, 3230692, 6461384, 12922768, 25845536]

約数ペア:

[(1, 25845536), (2, 12922768), (4, 6461384), (8, 3230692), (16, 1615346), (32, 807673), (37, 698528), (74, 349264), (83, 311392), (148, 174632), (166, 155696), (263, 98272), (296, 87316), (332, 77848), (526, 49136), (592, 43658), (664, 38924), (1052, 24568), (1184, 21829), (1328, 19462), (2104, 12284), (2656, 9731), (3071, 8416), (4208, 6142)]