21754103676

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1\times {\mathrm{26759}}^1$

素因数の和:28634

約数の個数: 48

約数和(自身を含む): 52161876480

約数和(自身を除く): 30407772804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1831, 3662, 5493, 7324, 10986, 21972, 26759, 53518, 67747, 80277, 107036, 135494, 160554, 203241, 270988, 321108, 406482, 812964, 990083, 1980166, 2970249, 3960332, 5940498, 11880996, 48995729, 97991458, 146987187, 195982916, 293974374, 587948748, 1812841973, 3625683946, 5438525919, 7251367892, 10877051838, 21754103676]

約数ペア:

[(1, 21754103676), (2, 10877051838), (3, 7251367892), (4, 5438525919), (6, 3625683946), (12, 1812841973), (37, 587948748), (74, 293974374), (111, 195982916), (148, 146987187), (222, 97991458), (444, 48995729), (1831, 11880996), (3662, 5940498), (5493, 3960332), (7324, 2970249), (10986, 1980166), (21972, 990083), (26759, 812964), (53518, 406482), (67747, 321108), (80277, 270988), (107036, 203241), (135494, 160554)]