15042202

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 26922240

約数和(自身を除く): 11880038

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 409, 497, 518, 818, 994, 2627, 2863, 5254, 5726, 15133, 18389, 29039, 30266, 36778, 58078, 105931, 203273, 211862, 406546, 1074443, 2148886, 7521101, 15042202]

約数ペア:

[(1, 15042202), (2, 7521101), (7, 2148886), (14, 1074443), (37, 406546), (71, 211862), (74, 203273), (142, 105931), (259, 58078), (409, 36778), (497, 30266), (518, 29039), (818, 18389), (994, 15133), (2627, 5726), (2863, 5254)]