16801956

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{4621}}^1$

素因数の和:4732

約数の個数: 36

約数和(自身を含む): 42901404

約数和(自身を除く): 26099448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 4621, 9242, 13863, 18484, 27726, 41589, 55452, 83178, 166356, 466721, 933442, 1400163, 1866884, 2800326, 4200489, 5600652, 8400978, 16801956]

約数ペア:

[(1, 16801956), (2, 8400978), (3, 5600652), (4, 4200489), (6, 2800326), (9, 1866884), (12, 1400163), (18, 933442), (36, 466721), (101, 166356), (202, 83178), (303, 55452), (404, 41589), (606, 27726), (909, 18484), (1212, 13863), (1818, 9242), (3636, 4621)]