16864510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 34863696

約数和(自身を除く): 17999186

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 587, 845, 1105, 1174, 1690, 2210, 2873, 2935, 5746, 5870, 7631, 9979, 14365, 15262, 19958, 28730, 38155, 49895, 76310, 99203, 99790, 129727, 198406, 259454, 496015, 648635, 992030, 1297270, 1686451, 3372902, 8432255, 16864510]

約数ペア:

[(1, 16864510), (2, 8432255), (5, 3372902), (10, 1686451), (13, 1297270), (17, 992030), (26, 648635), (34, 496015), (65, 259454), (85, 198406), (130, 129727), (169, 99790), (170, 99203), (221, 76310), (338, 49895), (442, 38155), (587, 28730), (845, 19958), (1105, 15262), (1174, 14365), (1690, 9979), (2210, 7631), (2873, 5870), (2935, 5746)]