15490072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3169}}^1$

素因数の和:3235

約数の個数: 32

約数和(自身を含む): 31953600

約数和(自身を除く): 16463528

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 3169, 4888, 6338, 12676, 25352, 41197, 82394, 148943, 164788, 297886, 329576, 595772, 1191544, 1936259, 3872518, 7745036, 15490072]

約数ペア:

[(1, 15490072), (2, 7745036), (4, 3872518), (8, 1936259), (13, 1191544), (26, 595772), (47, 329576), (52, 297886), (94, 164788), (104, 148943), (188, 82394), (376, 41197), (611, 25352), (1222, 12676), (2444, 6338), (3169, 4888)]