21415932

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{1031}}^1$

素因数の和:1618

約数の個数: 36

約数和(自身を含む): 54281136

約数和(自身を除く): 32865204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 1031, 1154, 1731, 2062, 2308, 3093, 3462, 4124, 5193, 6186, 6924, 9279, 10386, 12372, 18558, 20772, 37116, 594887, 1189774, 1784661, 2379548, 3569322, 5353983, 7138644, 10707966, 21415932]

約数ペア:

[(1, 21415932), (2, 10707966), (3, 7138644), (4, 5353983), (6, 3569322), (9, 2379548), (12, 1784661), (18, 1189774), (36, 594887), (577, 37116), (1031, 20772), (1154, 18558), (1731, 12372), (2062, 10386), (2308, 9279), (3093, 6924), (3462, 6186), (4124, 5193)]