15897406

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7621}}^1$

素因数の和:7779

約数の個数: 16

約数和(自身を含む): 27439200

約数和(自身を除く): 11541794

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 7621, 15242, 53347, 106694, 1135529, 2271058, 7948703, 15897406]

約数ペア:

[(1, 15897406), (2, 7948703), (7, 2271058), (14, 1135529), (149, 106694), (298, 53347), (1043, 15242), (2086, 7621)]