15692233990

素因数分解:

$2^1\times 5^1\times {\mathrm{12211}}^1\times {\mathrm{128509}}^1$

素因数の和:140727

約数の個数: 16

約数和(自身を含む): 28248554160

約数和(自身を除く): 12556320170

約数列:

[1, 2, 5, 10, 12211, 24422, 61055, 122110, 128509, 257018, 642545, 1285090, 1569223399, 3138446798, 7846116995, 15692233990]

約数ペア:

[(1, 15692233990), (2, 7846116995), (5, 3138446798), (10, 1569223399), (12211, 1285090), (24422, 642545), (61055, 257018), (122110, 128509)]