12787512

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{12391}}^1$

素因数の和:12443

約数の個数: 32

約数和(自身を含む): 32714880

約数和(自身を除く): 19927368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 12391, 24782, 37173, 49564, 74346, 99128, 148692, 297384, 532813, 1065626, 1598439, 2131252, 3196878, 4262504, 6393756, 12787512]

約数ペア:

[(1, 12787512), (2, 6393756), (3, 4262504), (4, 3196878), (6, 2131252), (8, 1598439), (12, 1065626), (24, 532813), (43, 297384), (86, 148692), (129, 99128), (172, 74346), (258, 49564), (344, 37173), (516, 24782), (1032, 12391)]