2023287664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{31139}}^1$

素因数の和:31309

約数の個数: 40

約数和(自身を含む): 4077596160

約数和(自身を除く): 2054308496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 2096, 4061, 8122, 16244, 31139, 32488, 62278, 64976, 124556, 249112, 498224, 965309, 1930618, 3861236, 4079209, 7722472, 8158418, 15444944, 16316836, 32633672, 65267344, 126455479, 252910958, 505821916, 1011643832, 2023287664]

約数ペア:

[(1, 2023287664), (2, 1011643832), (4, 505821916), (8, 252910958), (16, 126455479), (31, 65267344), (62, 32633672), (124, 16316836), (131, 15444944), (248, 8158418), (262, 7722472), (496, 4079209), (524, 3861236), (1048, 1930618), (2096, 965309), (4061, 498224), (8122, 249112), (16244, 124556), (31139, 64976), (32488, 62278)]