17998156072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{755717}}^1$

素因数の和:755965

約数の個数: 32

約数和(自身を含む): 36501179400

約数和(自身を除く): 18503023328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 11908, 23816, 755717, 1511434, 3022868, 6045736, 9824321, 19648642, 39297284, 78594568, 173059193, 346118386, 692236772, 1384473544, 2249769509, 4499539018, 8999078036, 17998156072]

約数ペア:

[(1, 17998156072), (2, 8999078036), (4, 4499539018), (8, 2249769509), (13, 1384473544), (26, 692236772), (52, 346118386), (104, 173059193), (229, 78594568), (458, 39297284), (916, 19648642), (1832, 9824321), (2977, 6045736), (5954, 3022868), (11908, 1511434), (23816, 755717)]