18400384

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{4957}}^1$

素因数の和:5000

約数の個数: 32

約数和(自身を含む): 37928700

約数和(自身を除く): 19528316

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 4957, 9914, 19828, 39656, 79312, 143753, 158624, 287506, 317248, 575012, 634496, 1150024, 2300048, 4600096, 9200192, 18400384]

約数ペア:

[(1, 18400384), (2, 9200192), (4, 4600096), (8, 2300048), (16, 1150024), (29, 634496), (32, 575012), (58, 317248), (64, 287506), (116, 158624), (128, 143753), (232, 79312), (464, 39656), (928, 19828), (1856, 9914), (3712, 4957)]