21476412

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6703}}^1$

素因数の和:6802

約数の個数: 36

約数和(自身を含む): 54905760

約数和(自身を除く): 33429348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6703, 13406, 20109, 26812, 40218, 60327, 80436, 120654, 241308, 596567, 1193134, 1789701, 2386268, 3579402, 5369103, 7158804, 10738206, 21476412]

約数ペア:

[(1, 21476412), (2, 10738206), (3, 7158804), (4, 5369103), (6, 3579402), (9, 2386268), (12, 1789701), (18, 1193134), (36, 596567), (89, 241308), (178, 120654), (267, 80436), (356, 60327), (534, 40218), (801, 26812), (1068, 20109), (1602, 13406), (3204, 6703)]