15693171988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1\times {\mathrm{9857}}^1$

素因数の和:11692

約数の個数: 48

約数和(自身を含む): 31335900624

約数和(自身を除く): 15642728636

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1801, 3602, 7204, 9857, 19714, 23413, 30617, 39428, 46826, 61234, 93652, 122468, 128141, 167569, 256282, 335138, 398021, 512564, 670276, 796042, 1592084, 2178397, 4356794, 8713588, 17752457, 35504914, 71009828, 230781941, 301791769, 461563882, 603583538, 923127764, 1207167076, 3923292997, 7846585994, 15693171988]

約数ペア:

[(1, 15693171988), (2, 7846585994), (4, 3923292997), (13, 1207167076), (17, 923127764), (26, 603583538), (34, 461563882), (52, 301791769), (68, 230781941), (221, 71009828), (442, 35504914), (884, 17752457), (1801, 8713588), (3602, 4356794), (7204, 2178397), (9857, 1592084), (19714, 796042), (23413, 670276), (30617, 512564), (39428, 398021), (46826, 335138), (61234, 256282), (93652, 167569), (122468, 128141)]