24997029128

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{2393}}^1\times {\mathrm{3617}}^1$

素因数の和:6054

約数の個数: 48

約数和(自身を含む): 49500426780

約数和(自身を除く): 24503397652

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2393, 2888, 3617, 4786, 7234, 9572, 14468, 19144, 28936, 45467, 68723, 90934, 137446, 181868, 274892, 363736, 549784, 863873, 1305737, 1727746, 2611474, 3455492, 5222948, 6910984, 8655481, 10445896, 17310962, 34621924, 69243848, 164454139, 328908278, 657816556, 1315633112, 3124628641, 6249257282, 12498514564, 24997029128]

約数ペア:

[(1, 24997029128), (2, 12498514564), (4, 6249257282), (8, 3124628641), (19, 1315633112), (38, 657816556), (76, 328908278), (152, 164454139), (361, 69243848), (722, 34621924), (1444, 17310962), (2393, 10445896), (2888, 8655481), (3617, 6910984), (4786, 5222948), (7234, 3455492), (9572, 2611474), (14468, 1727746), (19144, 1305737), (28936, 863873), (45467, 549784), (68723, 363736), (90934, 274892), (137446, 181868)]