15289186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 26726400

約数和(自身を除く): 11437214

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 463, 869, 926, 1501, 1738, 3002, 5093, 8797, 10186, 16511, 17594, 33022, 36577, 73154, 96767, 193534, 402347, 694963, 804694, 1389926, 7644593, 15289186]

約数ペア:

[(1, 15289186), (2, 7644593), (11, 1389926), (19, 804694), (22, 694963), (38, 402347), (79, 193534), (158, 96767), (209, 73154), (418, 36577), (463, 33022), (869, 17594), (926, 16511), (1501, 10186), (1738, 8797), (3002, 5093)]