21616494752

素因数分解:

$2^5\times {\mathrm{1409}}^1\times {\mathrm{479429}}^1$

素因数の和:480848

約数の個数: 24

約数和(自身を含む): 42587766900

約数和(自身を除く): 20971272148

約数列:

[1, 2, 4, 8, 16, 32, 1409, 2818, 5636, 11272, 22544, 45088, 479429, 958858, 1917716, 3835432, 7670864, 15341728, 675515461, 1351030922, 2702061844, 5404123688, 10808247376, 21616494752]

約数ペア:

[(1, 21616494752), (2, 10808247376), (4, 5404123688), (8, 2702061844), (16, 1351030922), (32, 675515461), (1409, 15341728), (2818, 7670864), (5636, 3835432), (11272, 1917716), (22544, 958858), (45088, 479429)]