16721298

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 40060800

約数和(自身を除く): 23339502

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1069, 1422, 1738, 2138, 2607, 3207, 5214, 6414, 7821, 9621, 11759, 15642, 19242, 23518, 35277, 70554, 84451, 105831, 168902, 211662, 253353, 506706, 760059, 928961, 1520118, 1857922, 2786883, 5573766, 8360649, 16721298]

約数ペア:

[(1, 16721298), (2, 8360649), (3, 5573766), (6, 2786883), (9, 1857922), (11, 1520118), (18, 928961), (22, 760059), (33, 506706), (66, 253353), (79, 211662), (99, 168902), (158, 105831), (198, 84451), (237, 70554), (474, 35277), (711, 23518), (869, 19242), (1069, 15642), (1422, 11759), (1738, 9621), (2138, 7821), (2607, 6414), (3207, 5214)]