24992968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3158

約数の個数: 64

約数和(自身を含む): 62939520

約数和(自身を除く): 37946552

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 3121, 4004, 6242, 8008, 12484, 21847, 24968, 34331, 40573, 43694, 68662, 81146, 87388, 137324, 162292, 174776, 240317, 274648, 284011, 324584, 446303, 480634, 568022, 892606, 961268, 1136044, 1785212, 1922536, 2272088, 3124121, 3570424, 6248242, 12496484, 24992968]

約数ペア:

[(1, 24992968), (2, 12496484), (4, 6248242), (7, 3570424), (8, 3124121), (11, 2272088), (13, 1922536), (14, 1785212), (22, 1136044), (26, 961268), (28, 892606), (44, 568022), (52, 480634), (56, 446303), (77, 324584), (88, 284011), (91, 274648), (104, 240317), (143, 174776), (154, 162292), (182, 137324), (286, 87388), (308, 81146), (364, 68662), (572, 43694), (616, 40573), (728, 34331), (1001, 24968), (1144, 21847), (2002, 12484), (3121, 8008), (4004, 6242)]