21295585536

素因数分解:

$2^8\times 3^1\times {\mathrm{27728627}}^1$

素因数の和:27728646

約数の個数: 36

約数和(自身を含む): 56677315632

約数和(自身を除く): 35381730096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27728627, 55457254, 83185881, 110914508, 166371762, 221829016, 332743524, 443658032, 665487048, 887316064, 1330974096, 1774632128, 2661948192, 3549264256, 5323896384, 7098528512, 10647792768, 21295585536]

約数ペア:

[(1, 21295585536), (2, 10647792768), (3, 7098528512), (4, 5323896384), (6, 3549264256), (8, 2661948192), (12, 1774632128), (16, 1330974096), (24, 887316064), (32, 665487048), (48, 443658032), (64, 332743524), (96, 221829016), (128, 166371762), (192, 110914508), (256, 83185881), (384, 55457254), (768, 27728627)]