15989562

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1212

約数の個数: 40

約数和(自身を含む): 36263700

約数和(自身を除く): 20274138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1109, 1602, 2218, 2403, 3327, 4806, 6654, 7209, 9981, 14418, 19962, 29943, 59886, 89829, 98701, 179658, 197402, 296103, 592206, 888309, 1776618, 2664927, 5329854, 7994781, 15989562]

約数ペア:

[(1, 15989562), (2, 7994781), (3, 5329854), (6, 2664927), (9, 1776618), (18, 888309), (27, 592206), (54, 296103), (81, 197402), (89, 179658), (162, 98701), (178, 89829), (267, 59886), (534, 29943), (801, 19962), (1109, 14418), (1602, 9981), (2218, 7209), (2403, 6654), (3327, 4806)]