15704052788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{642871}}^1$

素因数の和:643103

約数の個数: 24

約数和(自身を含む): 28512658944

約数和(自身を除く): 12808606156

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 6107, 12214, 24428, 642871, 1285742, 2571484, 19929001, 39858002, 79716004, 126645587, 253291174, 506582348, 3926013197, 7852026394, 15704052788]

約数ペア:

[(1, 15704052788), (2, 7852026394), (4, 3926013197), (31, 506582348), (62, 253291174), (124, 126645587), (197, 79716004), (394, 39858002), (788, 19929001), (6107, 2571484), (12214, 1285742), (24428, 642871)]