15857010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13553}}^1$

素因数の和:13579

約数の個数: 48

約数和(自身を含む): 44402904

約数和(自身を除く): 28545894

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 13553, 27106, 40659, 67765, 81318, 121977, 135530, 176189, 203295, 243954, 352378, 406590, 528567, 609885, 880945, 1057134, 1219770, 1585701, 1761890, 2642835, 3171402, 5285670, 7928505, 15857010]

約数ペア:

[(1, 15857010), (2, 7928505), (3, 5285670), (5, 3171402), (6, 2642835), (9, 1761890), (10, 1585701), (13, 1219770), (15, 1057134), (18, 880945), (26, 609885), (30, 528567), (39, 406590), (45, 352378), (65, 243954), (78, 203295), (90, 176189), (117, 135530), (130, 121977), (195, 81318), (234, 67765), (390, 40659), (585, 27106), (1170, 13553)]