16564554

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{13337}}^1$

素因数の和:13371

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 21848886

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 13337, 26674, 40011, 80022, 120033, 240066, 306751, 360099, 613502, 720198, 920253, 1840506, 2760759, 5521518, 8282277, 16564554]

約数ペア:

[(1, 16564554), (2, 8282277), (3, 5521518), (6, 2760759), (9, 1840506), (18, 920253), (23, 720198), (27, 613502), (46, 360099), (54, 306751), (69, 240066), (138, 120033), (207, 80022), (414, 40011), (621, 26674), (1242, 13337)]