16815882112

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{7727887}}^1$

素因数の和:7727918

約数の個数: 32

約数和(自身を含む): 35471005920

約数和(自身を除く): 18655123808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 7727887, 15455774, 30911548, 61823096, 123646192, 131374079, 247292384, 262748158, 494584768, 525496316, 989169536, 1050992632, 2101985264, 4203970528, 8407941056, 16815882112]

約数ペア:

[(1, 16815882112), (2, 8407941056), (4, 4203970528), (8, 2101985264), (16, 1050992632), (17, 989169536), (32, 525496316), (34, 494584768), (64, 262748158), (68, 247292384), (128, 131374079), (136, 123646192), (272, 61823096), (544, 30911548), (1088, 15455774), (2176, 7727887)]