15705504684

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{51031}}^1$

素因数の和:51227

約数の個数: 72

約数和(自身を含む): 40569215232

約数和(自身を除く): 24863710548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 103, 166, 206, 249, 309, 332, 412, 498, 618, 747, 927, 996, 1236, 1494, 1854, 2988, 3708, 8549, 17098, 25647, 34196, 51031, 51294, 76941, 102062, 102588, 153093, 153882, 204124, 306186, 307764, 459279, 612372, 918558, 1837116, 4235573, 5256193, 8471146, 10512386, 12706719, 15768579, 16942292, 21024772, 25413438, 31537158, 38120157, 47305737, 50826876, 63074316, 76240314, 94611474, 152480628, 189222948, 436264019, 872528038, 1308792057, 1745056076, 2617584114, 3926376171, 5235168228, 7852752342, 15705504684]

約数ペア:

[(1, 15705504684), (2, 7852752342), (3, 5235168228), (4, 3926376171), (6, 2617584114), (9, 1745056076), (12, 1308792057), (18, 872528038), (36, 436264019), (83, 189222948), (103, 152480628), (166, 94611474), (206, 76240314), (249, 63074316), (309, 50826876), (332, 47305737), (412, 38120157), (498, 31537158), (618, 25413438), (747, 21024772), (927, 16942292), (996, 15768579), (1236, 12706719), (1494, 10512386), (1854, 8471146), (2988, 5256193), (3708, 4235573), (8549, 1837116), (17098, 918558), (25647, 612372), (34196, 459279), (51031, 307764), (51294, 306186), (76941, 204124), (102062, 153882), (102588, 153093)]