15930644

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 28624680

約数和(自身を除く): 12694036

約数列:

[1, 2, 4, 73, 89, 146, 178, 292, 356, 613, 1226, 2452, 6497, 12994, 25988, 44749, 54557, 89498, 109114, 178996, 218228, 3982661, 7965322, 15930644]

約数ペア:

[(1, 15930644), (2, 7965322), (4, 3982661), (73, 218228), (89, 178996), (146, 109114), (178, 89498), (292, 54557), (356, 44749), (613, 25988), (1226, 12994), (2452, 6497)]