15990426

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{10211}}^1$

素因数の和:10251

約数の個数: 32

約数和(自身を含む): 36763200

約数和(自身を除く): 20772774

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 10211, 20422, 30633, 61266, 91899, 183798, 275697, 296119, 551394, 592238, 888357, 1776714, 2665071, 5330142, 7995213, 15990426]

約数ペア:

[(1, 15990426), (2, 7995213), (3, 5330142), (6, 2665071), (9, 1776714), (18, 888357), (27, 592238), (29, 551394), (54, 296119), (58, 275697), (87, 183798), (174, 91899), (261, 61266), (522, 30633), (783, 20422), (1566, 10211)]