25145848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2657}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 58369680

約数和(自身を除く): 33223832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 2657, 4732, 5314, 9464, 10628, 18599, 21256, 34541, 37198, 69082, 74396, 138164, 148792, 241787, 276328, 449033, 483574, 898066, 967148, 1796132, 1934296, 3143231, 3592264, 6286462, 12572924, 25145848]

約数ペア:

[(1, 25145848), (2, 12572924), (4, 6286462), (7, 3592264), (8, 3143231), (13, 1934296), (14, 1796132), (26, 967148), (28, 898066), (52, 483574), (56, 449033), (91, 276328), (104, 241787), (169, 148792), (182, 138164), (338, 74396), (364, 69082), (676, 37198), (728, 34541), (1183, 21256), (1352, 18599), (2366, 10628), (2657, 9464), (4732, 5314)]