15220434

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 32379264

約数和(自身を除く): 17158830

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2081, 2438, 3657, 4162, 6243, 7314, 12486, 47863, 95726, 110293, 143589, 220586, 287178, 330879, 661758, 2536739, 5073478, 7610217, 15220434]

約数ペア:

[(1, 15220434), (2, 7610217), (3, 5073478), (6, 2536739), (23, 661758), (46, 330879), (53, 287178), (69, 220586), (106, 143589), (138, 110293), (159, 95726), (318, 47863), (1219, 12486), (2081, 7314), (2438, 6243), (3657, 4162)]