12512968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 25603200

約数和(自身を除く): 13090232

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 1523, 2054, 3046, 4108, 6092, 8216, 12184, 19799, 39598, 79196, 120317, 158392, 240634, 481268, 962536, 1564121, 3128242, 6256484, 12512968]

約数ペア:

[(1, 12512968), (2, 6256484), (4, 3128242), (8, 1564121), (13, 962536), (26, 481268), (52, 240634), (79, 158392), (104, 120317), (158, 79196), (316, 39598), (632, 19799), (1027, 12184), (1523, 8216), (2054, 6092), (3046, 4108)]