24999804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 66786720

約数和(自身を除く): 41786916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 207, 218, 276, 277, 327, 414, 436, 554, 654, 828, 831, 981, 1108, 1308, 1662, 1962, 2493, 2507, 3324, 3924, 4986, 5014, 6371, 7521, 9972, 10028, 12742, 15042, 19113, 22563, 25484, 30084, 30193, 38226, 45126, 57339, 60386, 76452, 90252, 90579, 114678, 120772, 181158, 229356, 271737, 362316, 543474, 694439, 1086948, 1388878, 2083317, 2777756, 4166634, 6249951, 8333268, 12499902, 24999804]

約数ペア:

[(1, 24999804), (2, 12499902), (3, 8333268), (4, 6249951), (6, 4166634), (9, 2777756), (12, 2083317), (18, 1388878), (23, 1086948), (36, 694439), (46, 543474), (69, 362316), (92, 271737), (109, 229356), (138, 181158), (207, 120772), (218, 114678), (276, 90579), (277, 90252), (327, 76452), (414, 60386), (436, 57339), (554, 45126), (654, 38226), (828, 30193), (831, 30084), (981, 25484), (1108, 22563), (1308, 19113), (1662, 15042), (1962, 12742), (2493, 10028), (2507, 9972), (3324, 7521), (3924, 6371), (4986, 5014)]