38461328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{77543}}^1$

素因数の和:77582

約数の個数: 20

約数和(自身を含む): 76923648

約数和(自身を除く): 38462320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 77543, 155086, 310172, 620344, 1240688, 2403833, 4807666, 9615332, 19230664, 38461328]

約数ペア:

[(1, 38461328), (2, 19230664), (4, 9615332), (8, 4807666), (16, 2403833), (31, 1240688), (62, 620344), (124, 310172), (248, 155086), (496, 77543)]