15979586

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 36

約数和(自身を含む): 28874034

約数和(自身を除く): 12894448

約数列:

[1, 2, 7, 14, 41, 49, 82, 97, 98, 194, 287, 574, 679, 1358, 1681, 2009, 3362, 3977, 4018, 4753, 7954, 9506, 11767, 23534, 27839, 55678, 82369, 163057, 164738, 194873, 326114, 389746, 1141399, 2282798, 7989793, 15979586]

約数ペア:

[(1, 15979586), (2, 7989793), (7, 2282798), (14, 1141399), (41, 389746), (49, 326114), (82, 194873), (97, 164738), (98, 163057), (194, 82369), (287, 55678), (574, 27839), (679, 23534), (1358, 11767), (1681, 9506), (2009, 7954), (3362, 4753), (3977, 4018)]