18400872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{15647}}^1$

素因数の和:15670

約数の個数: 48

約数和(自身を含む): 53516160

約数和(自身を除く): 35115288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 15647, 31294, 46941, 62588, 93882, 109529, 125176, 187764, 219058, 328587, 375528, 438116, 657174, 766703, 876232, 1314348, 1533406, 2300109, 2628696, 3066812, 4600218, 6133624, 9200436, 18400872]

約数ペア:

[(1, 18400872), (2, 9200436), (3, 6133624), (4, 4600218), (6, 3066812), (7, 2628696), (8, 2300109), (12, 1533406), (14, 1314348), (21, 876232), (24, 766703), (28, 657174), (42, 438116), (49, 375528), (56, 328587), (84, 219058), (98, 187764), (147, 125176), (168, 109529), (196, 93882), (294, 62588), (392, 46941), (588, 31294), (1176, 15647)]