15289326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 35957376

約数和(自身を除く): 20668050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 293, 446, 586, 669, 879, 1338, 1758, 2007, 2637, 2899, 3809, 4014, 5274, 5798, 7618, 8697, 11427, 17394, 22854, 26091, 34281, 52182, 65339, 68562, 130678, 196017, 392034, 588051, 849407, 1176102, 1698814, 2548221, 5096442, 7644663, 15289326]

約数ペア:

[(1, 15289326), (2, 7644663), (3, 5096442), (6, 2548221), (9, 1698814), (13, 1176102), (18, 849407), (26, 588051), (39, 392034), (78, 196017), (117, 130678), (223, 68562), (234, 65339), (293, 52182), (446, 34281), (586, 26091), (669, 22854), (879, 17394), (1338, 11427), (1758, 8697), (2007, 7618), (2637, 5798), (2899, 5274), (3809, 4014)]