16961526

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 21451914

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 113, 186, 226, 269, 279, 339, 538, 558, 678, 807, 1017, 1614, 2034, 2421, 3503, 4842, 7006, 8339, 10509, 16678, 21018, 25017, 30397, 31527, 50034, 60794, 63054, 75051, 91191, 150102, 182382, 273573, 547146, 942307, 1884614, 2826921, 5653842, 8480763, 16961526]

約数ペア:

[(1, 16961526), (2, 8480763), (3, 5653842), (6, 2826921), (9, 1884614), (18, 942307), (31, 547146), (62, 273573), (93, 182382), (113, 150102), (186, 91191), (226, 75051), (269, 63054), (279, 60794), (339, 50034), (538, 31527), (558, 30397), (678, 25017), (807, 21018), (1017, 16678), (1614, 10509), (2034, 8339), (2421, 7006), (3503, 4842)]