15696290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 29215296

約数和(自身を除く): 13519006

約数列:

[1, 2, 5, 10, 43, 86, 173, 211, 215, 346, 422, 430, 865, 1055, 1730, 2110, 7439, 9073, 14878, 18146, 36503, 37195, 45365, 73006, 74390, 90730, 182515, 365030, 1569629, 3139258, 7848145, 15696290]

約数ペア:

[(1, 15696290), (2, 7848145), (5, 3139258), (10, 1569629), (43, 365030), (86, 182515), (173, 90730), (211, 74390), (215, 73006), (346, 45365), (422, 37195), (430, 36503), (865, 18146), (1055, 14878), (1730, 9073), (2110, 7439)]