12688664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 25531200

約数和(自身を除く): 12842536

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1181, 1343, 2362, 2686, 4724, 5372, 9448, 10744, 20077, 40154, 80308, 93299, 160616, 186598, 373196, 746392, 1586083, 3172166, 6344332, 12688664]

約数ペア:

[(1, 12688664), (2, 6344332), (4, 3172166), (8, 1586083), (17, 746392), (34, 373196), (68, 186598), (79, 160616), (136, 93299), (158, 80308), (316, 40154), (632, 20077), (1181, 10744), (1343, 9448), (2362, 5372), (2686, 4724)]