15141.000000

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 20

約数和(自身を含む): 970176

約数和(自身を除く): 485584

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 977, 1954, 3908, 7816, 15632, 30287, 60574, 121148, 242296, 484592]

約数ペア:

[(1, 484592), (2, 242296), (4, 121148), (8, 60574), (16, 30287), (31, 15632), (62, 7816), (124, 3908), (248, 1954), (496, 977)]