64280384

素因数分解:

$2^6\times 7^1\times {\mathrm{143483}}^1$

素因数の和:143502

約数の個数: 28

約数和(自身を含む): 145779744

約数和(自身を除く): 81499360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 143483, 286966, 573932, 1004381, 1147864, 2008762, 2295728, 4017524, 4591456, 8035048, 9182912, 16070096, 32140192, 64280384]

約数ペア:

[(1, 64280384), (2, 32140192), (4, 16070096), (7, 9182912), (8, 8035048), (14, 4591456), (16, 4017524), (28, 2295728), (32, 2008762), (56, 1147864), (64, 1004381), (112, 573932), (224, 286966), (448, 143483)]