2009659008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17387}}^1$

素因数の和:17454

約数の個数: 128

約数和(自身を含む): 6242987520

約数和(自身を除く): 4233328512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 896, 903, 1032, 1204, 1344, 1376, 1806, 2064, 2408, 2688, 2752, 3612, 4128, 4816, 5504, 7224, 8256, 9632, 14448, 16512, 17387, 19264, 28896, 34774, 38528, 52161, 57792, 69548, 104322, 115584, 121709, 139096, 208644, 243418, 278192, 365127, 417288, 486836, 556384, 730254, 747641, 834576, 973672, 1112768, 1460508, 1495282, 1669152, 1947344, 2225536, 2242923, 2921016, 2990564, 3338304, 3894688, 4485846, 5233487, 5842032, 5981128, 6676608, 7789376, 8971692, 10466974, 11684064, 11962256, 15578752, 15700461, 17943384, 20933948, 23368128, 23924512, 31400922, 35886768, 41867896, 46736256, 47849024, 62801844, 71773536, 83735792, 95698048, 125603688, 143547072, 167471584, 251207376, 287094144, 334943168, 502414752, 669886336, 1004829504, 2009659008]

約数ペア:

[(1, 2009659008), (2, 1004829504), (3, 669886336), (4, 502414752), (6, 334943168), (7, 287094144), (8, 251207376), (12, 167471584), (14, 143547072), (16, 125603688), (21, 95698048), (24, 83735792), (28, 71773536), (32, 62801844), (42, 47849024), (43, 46736256), (48, 41867896), (56, 35886768), (64, 31400922), (84, 23924512), (86, 23368128), (96, 20933948), (112, 17943384), (128, 15700461), (129, 15578752), (168, 11962256), (172, 11684064), (192, 10466974), (224, 8971692), (258, 7789376), (301, 6676608), (336, 5981128), (344, 5842032), (384, 5233487), (448, 4485846), (516, 3894688), (602, 3338304), (672, 2990564), (688, 2921016), (896, 2242923), (903, 2225536), (1032, 1947344), (1204, 1669152), (1344, 1495282), (1376, 1460508), (1806, 1112768), (2064, 973672), (2408, 834576), (2688, 747641), (2752, 730254), (3612, 556384), (4128, 486836), (4816, 417288), (5504, 365127), (7224, 278192), (8256, 243418), (9632, 208644), (14448, 139096), (16512, 121709), (17387, 115584), (19264, 104322), (28896, 69548), (34774, 57792), (38528, 52161)]