15661311118

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1216507}}^1$

素因数の和:1216707

約数の個数: 16

約数和(自身を含む): 24218241264

約数和(自身を除く): 8556930146

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 1216507, 2433014, 49876787, 99753574, 190991599, 381983198, 7830655559, 15661311118]

約数ペア:

[(1, 15661311118), (2, 7830655559), (41, 381983198), (82, 190991599), (157, 99753574), (314, 49876787), (6437, 2433014), (12874, 1216507)]