21973848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{70429}}^1$

素因数の和:70451

約数の個数: 32

約数和(自身を含む): 59161200

約数和(自身を除く): 37187352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 70429, 140858, 211287, 281716, 422574, 563432, 845148, 915577, 1690296, 1831154, 2746731, 3662308, 5493462, 7324616, 10986924, 21973848]

約数ペア:

[(1, 21973848), (2, 10986924), (3, 7324616), (4, 5493462), (6, 3662308), (8, 2746731), (12, 1831154), (13, 1690296), (24, 915577), (26, 845148), (39, 563432), (52, 422574), (78, 281716), (104, 211287), (156, 140858), (312, 70429)]