21516108

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57839}}^1$

素因数の和:57877

約数の個数: 24

約数和(自身を含む): 51824640

約数和(自身を除く): 30308532

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57839, 115678, 173517, 231356, 347034, 694068, 1793009, 3586018, 5379027, 7172036, 10758054, 21516108]

約数ペア:

[(1, 21516108), (2, 10758054), (3, 7172036), (4, 5379027), (6, 3586018), (12, 1793009), (31, 694068), (62, 347034), (93, 231356), (124, 173517), (186, 115678), (372, 57839)]