15356590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 13383506

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 503, 710, 1006, 2515, 3053, 5030, 6106, 15265, 21629, 30530, 35713, 43258, 71426, 108145, 178565, 216290, 357130, 1535659, 3071318, 7678295, 15356590]

約数ペア:

[(1, 15356590), (2, 7678295), (5, 3071318), (10, 1535659), (43, 357130), (71, 216290), (86, 178565), (142, 108145), (215, 71426), (355, 43258), (430, 35713), (503, 30530), (710, 21629), (1006, 15265), (2515, 6106), (3053, 5030)]