15551116

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1489}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 31206560

約数和(自身を除く): 15655444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1489, 1492, 2611, 2978, 5222, 5956, 10423, 10444, 20846, 41692, 555397, 1110794, 2221588, 3887779, 7775558, 15551116]

約数ペア:

[(1, 15551116), (2, 7775558), (4, 3887779), (7, 2221588), (14, 1110794), (28, 555397), (373, 41692), (746, 20846), (1489, 10444), (1492, 10423), (2611, 5956), (2978, 5222)]