15695869748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{25457}}^1$

素因数の和:25712

約数の個数: 48

約数和(自身を含む): 30178116864

約数和(自身を除く): 14482247116

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 167, 284, 334, 668, 923, 1846, 2171, 3692, 4342, 8684, 11857, 23714, 25457, 47428, 50914, 101828, 154141, 308282, 330941, 616564, 661882, 1323764, 1807447, 3614894, 4251319, 7229788, 8502638, 17005276, 23496811, 46993622, 55267147, 93987244, 110534294, 221068588, 301843649, 603687298, 1207374596, 3923967437, 7847934874, 15695869748]

約数ペア:

[(1, 15695869748), (2, 7847934874), (4, 3923967437), (13, 1207374596), (26, 603687298), (52, 301843649), (71, 221068588), (142, 110534294), (167, 93987244), (284, 55267147), (334, 46993622), (668, 23496811), (923, 17005276), (1846, 8502638), (2171, 7229788), (3692, 4251319), (4342, 3614894), (8684, 1807447), (11857, 1323764), (23714, 661882), (25457, 616564), (47428, 330941), (50914, 308282), (101828, 154141)]