21583116

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7589}}^1$

素因数の和:7678

約数の個数: 36

約数和(自身を含む): 55255200

約数和(自身を除く): 33672084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 7589, 15178, 22767, 30356, 45534, 68301, 91068, 136602, 273204, 599531, 1199062, 1798593, 2398124, 3597186, 5395779, 7194372, 10791558, 21583116]

約数ペア:

[(1, 21583116), (2, 10791558), (3, 7194372), (4, 5395779), (6, 3597186), (9, 2398124), (12, 1798593), (18, 1199062), (36, 599531), (79, 273204), (158, 136602), (237, 91068), (316, 68301), (474, 45534), (711, 30356), (948, 22767), (1422, 15178), (2844, 7589)]