15400396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:750

約数の個数: 36

約数和(自身を含む): 30298464

約数和(自身を除く): 14898068

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 677, 1034, 1354, 2068, 2708, 5687, 7447, 11374, 14894, 22748, 29788, 31819, 63638, 81917, 127276, 163834, 327668, 350009, 700018, 1400036, 3850099, 7700198, 15400396]

約数ペア:

[(1, 15400396), (2, 7700198), (4, 3850099), (11, 1400036), (22, 700018), (44, 350009), (47, 327668), (94, 163834), (121, 127276), (188, 81917), (242, 63638), (484, 31819), (517, 29788), (677, 22748), (1034, 14894), (1354, 11374), (2068, 7447), (2708, 5687)]