21817864488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1779017}}^1$

素因数の和:1779106

約数の個数: 64

約数和(自身を含む): 63190719360

約数和(自身を除く): 41372854872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 1779017, 3558034, 5337051, 7116068, 10674102, 12453119, 14232136, 21348204, 24906238, 37359357, 42696408, 49812476, 74718714, 99624952, 129868241, 149437428, 259736482, 298874856, 389604723, 519472964, 779209446, 909077687, 1038945928, 1558418892, 1818155374, 2727233061, 3116837784, 3636310748, 5454466122, 7272621496, 10908932244, 21817864488]

約数ペア:

[(1, 21817864488), (2, 10908932244), (3, 7272621496), (4, 5454466122), (6, 3636310748), (7, 3116837784), (8, 2727233061), (12, 1818155374), (14, 1558418892), (21, 1038945928), (24, 909077687), (28, 779209446), (42, 519472964), (56, 389604723), (73, 298874856), (84, 259736482), (146, 149437428), (168, 129868241), (219, 99624952), (292, 74718714), (438, 49812476), (511, 42696408), (584, 37359357), (876, 24906238), (1022, 21348204), (1533, 14232136), (1752, 12453119), (2044, 10674102), (3066, 7116068), (4088, 5337051), (6132, 3558034), (12264, 1779017)]