31017216

素因数分解:

$2^8\times 3^1\times {\mathrm{40387}}^1$

素因数の和:40406

約数の個数: 36

約数和(自身を含む): 82553072

約数和(自身を除く): 51535856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 40387, 80774, 121161, 161548, 242322, 323096, 484644, 646192, 969288, 1292384, 1938576, 2584768, 3877152, 5169536, 7754304, 10339072, 15508608, 31017216]

約数ペア:

[(1, 31017216), (2, 15508608), (3, 10339072), (4, 7754304), (6, 5169536), (8, 3877152), (12, 2584768), (16, 1938576), (24, 1292384), (32, 969288), (48, 646192), (64, 484644), (96, 323096), (128, 242322), (192, 161548), (256, 121161), (384, 80774), (768, 40387)]