13141808

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 26575680

約数和(自身を除く): 13433872

約数列:

[1, 2, 4, 8, 16, 37, 74, 79, 148, 158, 281, 296, 316, 562, 592, 632, 1124, 1264, 2248, 2923, 4496, 5846, 10397, 11692, 20794, 22199, 23384, 41588, 44398, 46768, 83176, 88796, 166352, 177592, 355184, 821363, 1642726, 3285452, 6570904, 13141808]

約数ペア:

[(1, 13141808), (2, 6570904), (4, 3285452), (8, 1642726), (16, 821363), (37, 355184), (74, 177592), (79, 166352), (148, 88796), (158, 83176), (281, 46768), (296, 44398), (316, 41588), (562, 23384), (592, 22199), (632, 20794), (1124, 11692), (1264, 10397), (2248, 5846), (2923, 4496)]