21305655456

素因数分解:

$2^5\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1469761}}^1$

素因数の和:1469925

約数の個数: 48

約数和(自身を含む): 56297763648

約数和(自身を除く): 34992108192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 4832, 7248, 14496, 1469761, 2939522, 4409283, 5879044, 8818566, 11758088, 17637132, 23516176, 35274264, 47032352, 70548528, 141097056, 221933911, 443867822, 665801733, 887735644, 1331603466, 1775471288, 2663206932, 3550942576, 5326413864, 7101885152, 10652827728, 21305655456]

約数ペア:

[(1, 21305655456), (2, 10652827728), (3, 7101885152), (4, 5326413864), (6, 3550942576), (8, 2663206932), (12, 1775471288), (16, 1331603466), (24, 887735644), (32, 665801733), (48, 443867822), (96, 221933911), (151, 141097056), (302, 70548528), (453, 47032352), (604, 35274264), (906, 23516176), (1208, 17637132), (1812, 11758088), (2416, 8818566), (3624, 5879044), (4832, 4409283), (7248, 2939522), (14496, 1469761)]