2008707968

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 4371975000

約数和(自身を除く): 2363267032

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 361, 464, 551, 608, 722, 928, 1102, 1216, 1444, 1499, 1856, 2204, 2432, 2888, 2998, 3712, 4408, 5776, 5996, 8816, 10469, 11552, 11992, 17632, 20938, 23104, 23984, 28481, 35264, 41876, 43471, 46208, 47968, 56962, 70528, 83752, 86942, 95936, 113924, 167504, 173884, 191872, 227848, 335008, 347768, 455696, 541139, 670016, 695536, 825949, 911392, 1082278, 1340032, 1391072, 1651898, 1822784, 2164556, 2782144, 3303796, 3645568, 4329112, 5564288, 6607592, 8658224, 13215184, 15693031, 17316448, 26430368, 31386062, 34632896, 52860736, 62772124, 69265792, 105721472, 125544248, 251088496, 502176992, 1004353984, 2008707968]

約数ペア:

[(1, 2008707968), (2, 1004353984), (4, 502176992), (8, 251088496), (16, 125544248), (19, 105721472), (29, 69265792), (32, 62772124), (38, 52860736), (58, 34632896), (64, 31386062), (76, 26430368), (116, 17316448), (128, 15693031), (152, 13215184), (232, 8658224), (304, 6607592), (361, 5564288), (464, 4329112), (551, 3645568), (608, 3303796), (722, 2782144), (928, 2164556), (1102, 1822784), (1216, 1651898), (1444, 1391072), (1499, 1340032), (1856, 1082278), (2204, 911392), (2432, 825949), (2888, 695536), (2998, 670016), (3712, 541139), (4408, 455696), (5776, 347768), (5996, 335008), (8816, 227848), (10469, 191872), (11552, 173884), (11992, 167504), (17632, 113924), (20938, 95936), (23104, 86942), (23984, 83752), (28481, 70528), (35264, 56962), (41876, 47968), (43471, 46208)]