2099911904

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{599}}^1\times {\mathrm{1543}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 4202150400

約数和(自身を除く): 2102238496

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 599, 1136, 1198, 1543, 2272, 2396, 3086, 4792, 6172, 9584, 12344, 19168, 24688, 42529, 49376, 85058, 109553, 170116, 219106, 340232, 438212, 680464, 876424, 924257, 1360928, 1752848, 1848514, 3505696, 3697028, 7394056, 14788112, 29576224, 65622247, 131244494, 262488988, 524977976, 1049955952, 2099911904]

約数ペア:

[(1, 2099911904), (2, 1049955952), (4, 524977976), (8, 262488988), (16, 131244494), (32, 65622247), (71, 29576224), (142, 14788112), (284, 7394056), (568, 3697028), (599, 3505696), (1136, 1848514), (1198, 1752848), (1543, 1360928), (2272, 924257), (2396, 876424), (3086, 680464), (4792, 438212), (6172, 340232), (9584, 219106), (12344, 170116), (19168, 109553), (24688, 85058), (42529, 49376)]