7645848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 22187520

約数和(自身を除く): 14541672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 641, 852, 994, 1282, 1491, 1704, 1923, 1988, 2564, 2982, 3846, 3976, 4487, 5128, 5964, 7692, 8974, 11928, 13461, 15384, 17948, 26922, 35896, 45511, 53844, 91022, 107688, 136533, 182044, 273066, 318577, 364088, 546132, 637154, 955731, 1092264, 1274308, 1911462, 2548616, 3822924, 7645848]

約数ペア:

[(1, 7645848), (2, 3822924), (3, 2548616), (4, 1911462), (6, 1274308), (7, 1092264), (8, 955731), (12, 637154), (14, 546132), (21, 364088), (24, 318577), (28, 273066), (42, 182044), (56, 136533), (71, 107688), (84, 91022), (142, 53844), (168, 45511), (213, 35896), (284, 26922), (426, 17948), (497, 15384), (568, 13461), (641, 11928), (852, 8974), (994, 7692), (1282, 5964), (1491, 5128), (1704, 4487), (1923, 3976), (1988, 3846), (2564, 2982)]