15697855420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3551551}}^1$

素因数の和:3551590

約数の個数: 48

約数和(自身を含む): 37589626368

約数和(自身を除く): 21891770948

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 3551551, 7103102, 14206204, 17757755, 35515510, 46170163, 60376367, 71031020, 92340326, 120752734, 184680652, 230850815, 241505468, 301881835, 461701630, 603763670, 784892771, 923403260, 1207527340, 1569785542, 3139571084, 3924463855, 7848927710, 15697855420]

約数ペア:

[(1, 15697855420), (2, 7848927710), (4, 3924463855), (5, 3139571084), (10, 1569785542), (13, 1207527340), (17, 923403260), (20, 784892771), (26, 603763670), (34, 461701630), (52, 301881835), (65, 241505468), (68, 230850815), (85, 184680652), (130, 120752734), (170, 92340326), (221, 71031020), (260, 60376367), (340, 46170163), (442, 35515510), (884, 17757755), (1105, 14206204), (2210, 7103102), (4420, 3551551)]