15804368

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{16193}}^1$

素因数の和:16262

約数の個数: 20

約数和(自身を含む): 31124868

約数和(自身を除く): 15320500

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 16193, 32386, 64772, 129544, 259088, 987773, 1975546, 3951092, 7902184, 15804368]

約数ペア:

[(1, 15804368), (2, 7902184), (4, 3951092), (8, 1975546), (16, 987773), (61, 259088), (122, 129544), (244, 64772), (488, 32386), (976, 16193)]