23688915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 40846080

約数和(自身を除く): 17157165

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 1933, 2451, 4085, 5799, 9665, 12255, 28995, 36727, 83119, 110181, 183635, 249357, 415595, 550905, 1246785, 1579261, 4737783, 7896305, 23688915]

約数ペア:

[(1, 23688915), (3, 7896305), (5, 4737783), (15, 1579261), (19, 1246785), (43, 550905), (57, 415595), (95, 249357), (129, 183635), (215, 110181), (285, 83119), (645, 36727), (817, 28995), (1933, 12255), (2451, 9665), (4085, 5799)]