15658064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23869}}^1$

素因数の和:23918

約数の個数: 20

約数和(自身を含む): 31078740

約数和(自身を除く): 15420676

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23869, 47738, 95476, 190952, 381904, 978629, 1957258, 3914516, 7829032, 15658064]

約数ペア:

[(1, 15658064), (2, 7829032), (4, 3914516), (8, 1957258), (16, 978629), (41, 381904), (82, 190952), (164, 95476), (328, 47738), (656, 23869)]