15691938076

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{70867}}^1$

素因数の和:71349

約数の個数: 24

約数和(自身を含む): 27698899536

約数和(自身を除く): 12006961460

約数列:

[1, 2, 4, 197, 281, 394, 562, 788, 1124, 55357, 70867, 110714, 141734, 221428, 283468, 13960799, 19913627, 27921598, 39827254, 55843196, 79654508, 3922984519, 7845969038, 15691938076]

約数ペア:

[(1, 15691938076), (2, 7845969038), (4, 3922984519), (197, 79654508), (281, 55843196), (394, 39827254), (562, 27921598), (788, 19913627), (1124, 13960799), (55357, 283468), (70867, 221428), (110714, 141734)]