53161264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 111367872

約数和(自身を除く): 58206608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 593, 862, 1186, 1724, 2372, 3448, 4744, 5603, 6896, 7709, 9488, 11206, 15418, 22412, 30836, 44824, 61672, 89648, 123344, 255583, 511166, 1022332, 2044664, 3322579, 4089328, 6645158, 13290316, 26580632, 53161264]

約数ペア:

[(1, 53161264), (2, 26580632), (4, 13290316), (8, 6645158), (13, 4089328), (16, 3322579), (26, 2044664), (52, 1022332), (104, 511166), (208, 255583), (431, 123344), (593, 89648), (862, 61672), (1186, 44824), (1724, 30836), (2372, 22412), (3448, 15418), (4744, 11206), (5603, 9488), (6896, 7709)]