15950638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 12250322

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1087, 1334, 2174, 7337, 11957, 14674, 23914, 25001, 31523, 50002, 63046, 275011, 346753, 550022, 693506, 725029, 1450058, 7975319, 15950638]

約数ペア:

[(1, 15950638), (2, 7975319), (11, 1450058), (22, 725029), (23, 693506), (29, 550022), (46, 346753), (58, 275011), (253, 63046), (319, 50002), (506, 31523), (638, 25001), (667, 23914), (1087, 14674), (1334, 11957), (2174, 7337)]