38165816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21587}}^1$

素因数の和:21623

約数の個数: 32

約数和(自身を含む): 81602640

約数和(自身を除く): 43436824

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 21587, 43174, 86348, 172696, 280631, 366979, 561262, 733958, 1122524, 1467916, 2245048, 2935832, 4770727, 9541454, 19082908, 38165816]

約数ペア:

[(1, 38165816), (2, 19082908), (4, 9541454), (8, 4770727), (13, 2935832), (17, 2245048), (26, 1467916), (34, 1122524), (52, 733958), (68, 561262), (104, 366979), (136, 280631), (221, 172696), (442, 86348), (884, 43174), (1768, 21587)]