15945912

素因数分解:

$2^3\times 3^2\times {\mathrm{221471}}^1$

素因数の和:221483

約数の個数: 24

約数和(自身を含む): 43187040

約数和(自身を除く): 27241128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 221471, 442942, 664413, 885884, 1328826, 1771768, 1993239, 2657652, 3986478, 5315304, 7972956, 15945912]

約数ペア:

[(1, 15945912), (2, 7972956), (3, 5315304), (4, 3986478), (6, 2657652), (8, 1993239), (9, 1771768), (12, 1328826), (18, 885884), (24, 664413), (36, 442942), (72, 221471)]