16854648536

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 35521597440

約数和(自身を除く): 18666948904

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 127, 142, 242, 254, 284, 484, 508, 568, 781, 968, 1016, 1397, 1562, 1931, 2794, 3124, 3862, 5588, 6248, 7724, 8591, 9017, 11176, 15367, 15448, 17182, 18034, 21241, 30734, 34364, 36068, 42482, 61468, 68728, 72136, 84964, 99187, 122936, 137101, 169928, 198374, 233651, 245237, 274202, 396748, 467302, 490474, 548404, 793496, 934604, 980948, 1091057, 1096808, 1508111, 1869208, 1961896, 2182114, 2697607, 3016222, 4364228, 5395214, 6032444, 8728456, 10790428, 12064888, 16589221, 17411827, 21580856, 29673677, 33178442, 34823654, 59347354, 66356884, 69647308, 118694708, 132713768, 139294616, 191530097, 237389416, 383060194, 766120388, 1532240776, 2106831067, 4213662134, 8427324268, 16854648536]

約数ペア:

[(1, 16854648536), (2, 8427324268), (4, 4213662134), (8, 2106831067), (11, 1532240776), (22, 766120388), (44, 383060194), (71, 237389416), (88, 191530097), (121, 139294616), (127, 132713768), (142, 118694708), (242, 69647308), (254, 66356884), (284, 59347354), (484, 34823654), (508, 33178442), (568, 29673677), (781, 21580856), (968, 17411827), (1016, 16589221), (1397, 12064888), (1562, 10790428), (1931, 8728456), (2794, 6032444), (3124, 5395214), (3862, 4364228), (5588, 3016222), (6248, 2697607), (7724, 2182114), (8591, 1961896), (9017, 1869208), (11176, 1508111), (15367, 1096808), (15448, 1091057), (17182, 980948), (18034, 934604), (21241, 793496), (30734, 548404), (34364, 490474), (36068, 467302), (42482, 396748), (61468, 274202), (68728, 245237), (72136, 233651), (84964, 198374), (99187, 169928), (122936, 137101)]