13748472

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 37430640

約数和(自身を除く): 23682168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 743, 771, 1028, 1486, 1542, 2056, 2229, 2313, 2972, 3084, 4458, 4626, 5944, 6168, 6687, 8916, 9252, 13374, 17832, 18504, 26748, 53496, 190951, 381902, 572853, 763804, 1145706, 1527608, 1718559, 2291412, 3437118, 4582824, 6874236, 13748472]

約数ペア:

[(1, 13748472), (2, 6874236), (3, 4582824), (4, 3437118), (6, 2291412), (8, 1718559), (9, 1527608), (12, 1145706), (18, 763804), (24, 572853), (36, 381902), (72, 190951), (257, 53496), (514, 26748), (743, 18504), (771, 17832), (1028, 13374), (1486, 9252), (1542, 8916), (2056, 6687), (2229, 6168), (2313, 5944), (2972, 4626), (3084, 4458)]