15215876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 29222424

約数和(自身を除く): 14006548

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 5521, 11042, 22084, 71773, 143546, 287092, 292613, 585226, 1170452, 3803969, 7607938, 15215876]

約数ペア:

[(1, 15215876), (2, 7607938), (4, 3803969), (13, 1170452), (26, 585226), (52, 292613), (53, 287092), (106, 143546), (212, 71773), (689, 22084), (1378, 11042), (2756, 5521)]