16404612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 46501056

約数和(自身を除く): 30096444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1213, 1932, 2254, 2426, 3381, 3639, 4508, 4852, 6762, 7278, 8491, 13524, 14556, 16982, 25473, 27899, 33964, 50946, 55798, 59437, 83697, 101892, 111596, 118874, 167394, 178311, 195293, 237748, 334788, 356622, 390586, 585879, 713244, 781172, 1171758, 1367051, 2343516, 2734102, 4101153, 5468204, 8202306, 16404612]

約数ペア:

[(1, 16404612), (2, 8202306), (3, 5468204), (4, 4101153), (6, 2734102), (7, 2343516), (12, 1367051), (14, 1171758), (21, 781172), (23, 713244), (28, 585879), (42, 390586), (46, 356622), (49, 334788), (69, 237748), (84, 195293), (92, 178311), (98, 167394), (138, 118874), (147, 111596), (161, 101892), (196, 83697), (276, 59437), (294, 55798), (322, 50946), (483, 33964), (588, 27899), (644, 25473), (966, 16982), (1127, 14556), (1213, 13524), (1932, 8491), (2254, 7278), (2426, 6762), (3381, 4852), (3639, 4508)]