15801872

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 31602144

約数和(自身を除く): 15800272

約数列:

[1, 2, 4, 8, 16, 73, 83, 146, 163, 166, 292, 326, 332, 584, 652, 664, 1168, 1304, 1328, 2608, 6059, 11899, 12118, 13529, 23798, 24236, 27058, 47596, 48472, 54116, 95192, 96944, 108232, 190384, 216464, 987617, 1975234, 3950468, 7900936, 15801872]

約数ペア:

[(1, 15801872), (2, 7900936), (4, 3950468), (8, 1975234), (16, 987617), (73, 216464), (83, 190384), (146, 108232), (163, 96944), (166, 95192), (292, 54116), (326, 48472), (332, 47596), (584, 27058), (652, 24236), (664, 23798), (1168, 13529), (1304, 12118), (1328, 11899), (2608, 6059)]