16914040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2992

約数の個数: 64

約数和(自身を含む): 44724960

約数和(自身を除く): 27810920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 2957, 5720, 5914, 11828, 14785, 23656, 29570, 32527, 38441, 59140, 65054, 76882, 118280, 130108, 153764, 162635, 192205, 260216, 307528, 325270, 384410, 422851, 650540, 768820, 845702, 1301080, 1537640, 1691404, 2114255, 3382808, 4228510, 8457020, 16914040]

約数ペア:

[(1, 16914040), (2, 8457020), (4, 4228510), (5, 3382808), (8, 2114255), (10, 1691404), (11, 1537640), (13, 1301080), (20, 845702), (22, 768820), (26, 650540), (40, 422851), (44, 384410), (52, 325270), (55, 307528), (65, 260216), (88, 192205), (104, 162635), (110, 153764), (130, 130108), (143, 118280), (220, 76882), (260, 65054), (286, 59140), (440, 38441), (520, 32527), (572, 29570), (715, 23656), (1144, 14785), (1430, 11828), (2860, 5914), (2957, 5720)]