25792312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 34687688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 499, 568, 728, 923, 994, 998, 1846, 1988, 1996, 3493, 3692, 3976, 3992, 6461, 6487, 6986, 7384, 12922, 12974, 13972, 25844, 25948, 27944, 35429, 45409, 51688, 51896, 70858, 90818, 141716, 181636, 248003, 283432, 363272, 460577, 496006, 921154, 992012, 1842308, 1984024, 3224039, 3684616, 6448078, 12896156, 25792312]

約数ペア:

[(1, 25792312), (2, 12896156), (4, 6448078), (7, 3684616), (8, 3224039), (13, 1984024), (14, 1842308), (26, 992012), (28, 921154), (52, 496006), (56, 460577), (71, 363272), (91, 283432), (104, 248003), (142, 181636), (182, 141716), (284, 90818), (364, 70858), (497, 51896), (499, 51688), (568, 45409), (728, 35429), (923, 27944), (994, 25948), (998, 25844), (1846, 13972), (1988, 12974), (1996, 12922), (3493, 7384), (3692, 6986), (3976, 6487), (3992, 6461)]