15696683180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1\times {\mathrm{9613}}^1$

素因数の和:13938

約数の個数: 48

約数和(自身を含む): 34709616480

約数和(自身を除く): 19012933300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4297, 8594, 9613, 17188, 19226, 21485, 38452, 42970, 48065, 81643, 85940, 96130, 163286, 182647, 192260, 326572, 365294, 408215, 730588, 816430, 913235, 1632860, 1826470, 3652940, 41307061, 82614122, 165228244, 206535305, 413070610, 784834159, 826141220, 1569668318, 3139336636, 3924170795, 7848341590, 15696683180]

約数ペア:

[(1, 15696683180), (2, 7848341590), (4, 3924170795), (5, 3139336636), (10, 1569668318), (19, 826141220), (20, 784834159), (38, 413070610), (76, 206535305), (95, 165228244), (190, 82614122), (380, 41307061), (4297, 3652940), (8594, 1826470), (9613, 1632860), (17188, 913235), (19226, 816430), (21485, 730588), (38452, 408215), (42970, 365294), (48065, 326572), (81643, 192260), (85940, 182647), (96130, 163286)]