26646756

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 64325184

約数和(自身を除く): 37678428

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 113, 129, 172, 226, 258, 339, 452, 457, 516, 678, 914, 1356, 1371, 1828, 2742, 4859, 5484, 9718, 14577, 19436, 19651, 29154, 39302, 51641, 58308, 58953, 78604, 103282, 117906, 154923, 206564, 235812, 309846, 619692, 2220563, 4441126, 6661689, 8882252, 13323378, 26646756]

約数ペア:

[(1, 26646756), (2, 13323378), (3, 8882252), (4, 6661689), (6, 4441126), (12, 2220563), (43, 619692), (86, 309846), (113, 235812), (129, 206564), (172, 154923), (226, 117906), (258, 103282), (339, 78604), (452, 58953), (457, 58308), (516, 51641), (678, 39302), (914, 29154), (1356, 19651), (1371, 19436), (1828, 14577), (2742, 9718), (4859, 5484)]