15884274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2887}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 36596736

約数和(自身を除く): 20712462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 2887, 5502, 5774, 8661, 17322, 20209, 40418, 60627, 121254, 378197, 756394, 1134591, 2269182, 2647379, 5294758, 7942137, 15884274]

約数ペア:

[(1, 15884274), (2, 7942137), (3, 5294758), (6, 2647379), (7, 2269182), (14, 1134591), (21, 756394), (42, 378197), (131, 121254), (262, 60627), (393, 40418), (786, 20209), (917, 17322), (1834, 8661), (2751, 5774), (2887, 5502)]