16624746

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 37724544

約数和(自身を除く): 21099798

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 457, 774, 846, 914, 1371, 2021, 2742, 4042, 4113, 6063, 8226, 12126, 18189, 19651, 21479, 36378, 39302, 42958, 58953, 64437, 117906, 128874, 176859, 193311, 353718, 386622, 923597, 1847194, 2770791, 5541582, 8312373, 16624746]

約数ペア:

[(1, 16624746), (2, 8312373), (3, 5541582), (6, 2770791), (9, 1847194), (18, 923597), (43, 386622), (47, 353718), (86, 193311), (94, 176859), (129, 128874), (141, 117906), (258, 64437), (282, 58953), (387, 42958), (423, 39302), (457, 36378), (774, 21479), (846, 19651), (914, 18189), (1371, 12126), (2021, 8226), (2742, 6063), (4042, 4113)]