15240434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:982

約数の個数: 24

約数和(自身を含む): 25510464

約数和(自身を除く): 10270030

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 887, 1562, 1774, 8591, 9757, 17182, 19514, 62977, 107327, 125954, 214654, 692747, 1385494, 7620217, 15240434]

約数ペア:

[(1, 15240434), (2, 7620217), (11, 1385494), (22, 692747), (71, 214654), (121, 125954), (142, 107327), (242, 62977), (781, 19514), (887, 17182), (1562, 9757), (1774, 8591)]