13385136

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 34712064

約数和(自身を除く): 21326928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 647, 862, 1293, 1294, 1724, 1941, 2586, 2588, 3448, 3882, 5172, 5176, 6896, 7764, 10344, 10352, 15528, 20688, 31056, 278857, 557714, 836571, 1115428, 1673142, 2230856, 3346284, 4461712, 6692568, 13385136]

約数ペア:

[(1, 13385136), (2, 6692568), (3, 4461712), (4, 3346284), (6, 2230856), (8, 1673142), (12, 1115428), (16, 836571), (24, 557714), (48, 278857), (431, 31056), (647, 20688), (862, 15528), (1293, 10352), (1294, 10344), (1724, 7764), (1941, 6896), (2586, 5176), (2588, 5172), (3448, 3882)]