21802573152

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1241039}}^1$

素因数の和:1241116

約数の個数: 72

約数和(自身を含む): 63017529120

約数和(自身を除く): 41214955968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 1241039, 2482078, 3723117, 4964156, 7446234, 9928312, 11169351, 14892468, 19856624, 22338702, 29784936, 39713248, 44677404, 59569872, 75703379, 89354808, 119139744, 151406758, 178709616, 227110137, 302813516, 357419232, 454220274, 605627032, 681330411, 908440548, 1211254064, 1362660822, 1816881096, 2422508128, 2725321644, 3633762192, 5450643288, 7267524384, 10901286576, 21802573152]

約数ペア:

[(1, 21802573152), (2, 10901286576), (3, 7267524384), (4, 5450643288), (6, 3633762192), (8, 2725321644), (9, 2422508128), (12, 1816881096), (16, 1362660822), (18, 1211254064), (24, 908440548), (32, 681330411), (36, 605627032), (48, 454220274), (61, 357419232), (72, 302813516), (96, 227110137), (122, 178709616), (144, 151406758), (183, 119139744), (244, 89354808), (288, 75703379), (366, 59569872), (488, 44677404), (549, 39713248), (732, 29784936), (976, 22338702), (1098, 19856624), (1464, 14892468), (1952, 11169351), (2196, 9928312), (2928, 7446234), (4392, 4964156), (5856, 3723117), (8784, 2482078), (17568, 1241039)]