16425972

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{8609}}^1$

素因数の和:8672

約数の個数: 36

約数和(自身を含む): 42309540

約数和(自身を除く): 25883568

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 8609, 17218, 25827, 34436, 51654, 77481, 103308, 154962, 309924, 456277, 912554, 1368831, 1825108, 2737662, 4106493, 5475324, 8212986, 16425972]

約数ペア:

[(1, 16425972), (2, 8212986), (3, 5475324), (4, 4106493), (6, 2737662), (9, 1825108), (12, 1368831), (18, 912554), (36, 456277), (53, 309924), (106, 154962), (159, 103308), (212, 77481), (318, 51654), (477, 34436), (636, 25827), (954, 17218), (1908, 8609)]