25408864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 29077568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 593, 824, 1186, 1339, 1648, 2372, 2678, 3296, 4744, 5356, 7709, 9488, 10712, 15418, 18976, 21424, 30836, 42848, 61079, 61672, 122158, 123344, 244316, 246688, 488632, 794027, 977264, 1588054, 1954528, 3176108, 6352216, 12704432, 25408864]

約数ペア:

[(1, 25408864), (2, 12704432), (4, 6352216), (8, 3176108), (13, 1954528), (16, 1588054), (26, 977264), (32, 794027), (52, 488632), (103, 246688), (104, 244316), (206, 123344), (208, 122158), (412, 61672), (416, 61079), (593, 42848), (824, 30836), (1186, 21424), (1339, 18976), (1648, 15418), (2372, 10712), (2678, 9488), (3296, 7709), (4744, 5356)]