25348256

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 26745184

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 271, 296, 316, 542, 592, 632, 1084, 1184, 1264, 2168, 2528, 2923, 4336, 5846, 8672, 10027, 11692, 20054, 21409, 23384, 40108, 42818, 46768, 80216, 85636, 93536, 160432, 171272, 320864, 342544, 685088, 792133, 1584266, 3168532, 6337064, 12674128, 25348256]

約数ペア:

[(1, 25348256), (2, 12674128), (4, 6337064), (8, 3168532), (16, 1584266), (32, 792133), (37, 685088), (74, 342544), (79, 320864), (148, 171272), (158, 160432), (271, 93536), (296, 85636), (316, 80216), (542, 46768), (592, 42818), (632, 40108), (1084, 23384), (1184, 21409), (1264, 20054), (2168, 11692), (2528, 10027), (2923, 8672), (4336, 5846)]