28431488

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 57054720

約数和(自身を除く): 28623232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 1471, 2416, 2942, 4832, 5884, 9664, 11768, 19328, 23536, 47072, 94144, 188288, 222121, 444242, 888484, 1776968, 3553936, 7107872, 14215744, 28431488]

約数ペア:

[(1, 28431488), (2, 14215744), (4, 7107872), (8, 3553936), (16, 1776968), (32, 888484), (64, 444242), (128, 222121), (151, 188288), (302, 94144), (604, 47072), (1208, 23536), (1471, 19328), (2416, 11768), (2942, 9664), (4832, 5884)]