1809748192

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20663}}^1$

素因数の和:20720

約数の個数: 96

約数和(自身を含む): 4499131392

約数和(自身を除く): 2689383200

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 368, 391, 476, 544, 644, 736, 782, 952, 1288, 1564, 1904, 2576, 2737, 3128, 3808, 5152, 5474, 6256, 10948, 12512, 20663, 21896, 41326, 43792, 82652, 87584, 144641, 165304, 289282, 330608, 351271, 475249, 578564, 661216, 702542, 950498, 1157128, 1405084, 1900996, 2314256, 2458897, 2810168, 3326743, 3801992, 4628512, 4917794, 5620336, 6653486, 7603984, 8079233, 9835588, 11240672, 13306972, 15207968, 16158466, 19671176, 26613944, 32316932, 39342352, 53227888, 56554631, 64633864, 78684704, 106455776, 113109262, 129267728, 226218524, 258535456, 452437048, 904874096, 1809748192]

約数ペア:

[(1, 1809748192), (2, 904874096), (4, 452437048), (7, 258535456), (8, 226218524), (14, 129267728), (16, 113109262), (17, 106455776), (23, 78684704), (28, 64633864), (32, 56554631), (34, 53227888), (46, 39342352), (56, 32316932), (68, 26613944), (92, 19671176), (112, 16158466), (119, 15207968), (136, 13306972), (161, 11240672), (184, 9835588), (224, 8079233), (238, 7603984), (272, 6653486), (322, 5620336), (368, 4917794), (391, 4628512), (476, 3801992), (544, 3326743), (644, 2810168), (736, 2458897), (782, 2314256), (952, 1900996), (1288, 1405084), (1564, 1157128), (1904, 950498), (2576, 702542), (2737, 661216), (3128, 578564), (3808, 475249), (5152, 351271), (5474, 330608), (6256, 289282), (10948, 165304), (12512, 144641), (20663, 87584), (21896, 82652), (41326, 43792)]