15213144

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{1291}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 38139840

約数和(自身を除く): 22926696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1291, 1473, 1964, 2582, 2946, 3873, 3928, 5164, 5892, 7746, 10328, 11784, 15492, 30984, 633881, 1267762, 1901643, 2535524, 3803286, 5071048, 7606572, 15213144]

約数ペア:

[(1, 15213144), (2, 7606572), (3, 5071048), (4, 3803286), (6, 2535524), (8, 1901643), (12, 1267762), (24, 633881), (491, 30984), (982, 15492), (1291, 11784), (1473, 10328), (1964, 7746), (2582, 5892), (2946, 5164), (3873, 3928)]