15071288

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 29010960

約数和(自身を除く): 13939672

約数列:

[1, 2, 4, 8, 73, 131, 146, 197, 262, 292, 394, 524, 584, 788, 1048, 1576, 9563, 14381, 19126, 25807, 28762, 38252, 51614, 57524, 76504, 103228, 115048, 206456, 1883911, 3767822, 7535644, 15071288]

約数ペア:

[(1, 15071288), (2, 7535644), (4, 3767822), (8, 1883911), (73, 206456), (131, 115048), (146, 103228), (197, 76504), (262, 57524), (292, 51614), (394, 38252), (524, 28762), (584, 25807), (788, 19126), (1048, 14381), (1576, 9563)]