12405036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 36257928

約数和(自身を除く): 23852892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 73, 84, 98, 102, 119, 146, 147, 196, 204, 219, 238, 289, 292, 294, 357, 438, 476, 511, 578, 588, 714, 833, 867, 876, 1022, 1156, 1241, 1428, 1533, 1666, 1734, 2023, 2044, 2482, 2499, 3066, 3332, 3468, 3577, 3723, 4046, 4964, 4998, 6069, 6132, 7154, 7446, 8092, 8687, 9996, 10731, 12138, 14161, 14308, 14892, 17374, 21097, 21462, 24276, 26061, 28322, 34748, 42194, 42483, 42924, 52122, 56644, 60809, 63291, 84388, 84966, 104244, 121618, 126582, 147679, 169932, 182427, 243236, 253164, 295358, 364854, 443037, 590716, 729708, 886074, 1033753, 1772148, 2067506, 3101259, 4135012, 6202518, 12405036]

約数ペア:

[(1, 12405036), (2, 6202518), (3, 4135012), (4, 3101259), (6, 2067506), (7, 1772148), (12, 1033753), (14, 886074), (17, 729708), (21, 590716), (28, 443037), (34, 364854), (42, 295358), (49, 253164), (51, 243236), (68, 182427), (73, 169932), (84, 147679), (98, 126582), (102, 121618), (119, 104244), (146, 84966), (147, 84388), (196, 63291), (204, 60809), (219, 56644), (238, 52122), (289, 42924), (292, 42483), (294, 42194), (357, 34748), (438, 28322), (476, 26061), (511, 24276), (578, 21462), (588, 21097), (714, 17374), (833, 14892), (867, 14308), (876, 14161), (1022, 12138), (1156, 10731), (1241, 9996), (1428, 8687), (1533, 8092), (1666, 7446), (1734, 7154), (2023, 6132), (2044, 6069), (2482, 4998), (2499, 4964), (3066, 4046), (3332, 3723), (3468, 3577)]