15974238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12269}}^1$

素因数の和:12312

約数の個数: 32

約数和(自身を含む): 37693440

約数和(自身を除く): 21719202

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 12269, 24538, 36807, 73614, 85883, 171766, 257649, 380339, 515298, 760678, 1141017, 2282034, 2662373, 5324746, 7987119, 15974238]

約数ペア:

[(1, 15974238), (2, 7987119), (3, 5324746), (6, 2662373), (7, 2282034), (14, 1141017), (21, 760678), (31, 515298), (42, 380339), (62, 257649), (93, 171766), (186, 85883), (217, 73614), (434, 36807), (651, 24538), (1302, 12269)]