2019888432

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 5754066240

約数和(自身を除く): 3734177808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 277, 316, 474, 554, 632, 641, 711, 831, 948, 1108, 1264, 1282, 1422, 1662, 1896, 1923, 2216, 2493, 2564, 2844, 3324, 3792, 3846, 4432, 4986, 5128, 5688, 5769, 6648, 7692, 9972, 10256, 11376, 11538, 13296, 15384, 19944, 21883, 23076, 30768, 39888, 43766, 46152, 50639, 65649, 87532, 92304, 101278, 131298, 151917, 175064, 177557, 196947, 202556, 262596, 303834, 350128, 355114, 393894, 405112, 455751, 525192, 532671, 607668, 710228, 787788, 810224, 911502, 1050384, 1065342, 1215336, 1420456, 1575576, 1598013, 1823004, 2130684, 2430672, 2840912, 3151152, 3196026, 3646008, 4261368, 6392052, 7292016, 8522736, 12784104, 14027003, 25568208, 28054006, 42081009, 56108012, 84162018, 112216024, 126243027, 168324036, 224432048, 252486054, 336648072, 504972108, 673296144, 1009944216, 2019888432]

約数ペア:

[(1, 2019888432), (2, 1009944216), (3, 673296144), (4, 504972108), (6, 336648072), (8, 252486054), (9, 224432048), (12, 168324036), (16, 126243027), (18, 112216024), (24, 84162018), (36, 56108012), (48, 42081009), (72, 28054006), (79, 25568208), (144, 14027003), (158, 12784104), (237, 8522736), (277, 7292016), (316, 6392052), (474, 4261368), (554, 3646008), (632, 3196026), (641, 3151152), (711, 2840912), (831, 2430672), (948, 2130684), (1108, 1823004), (1264, 1598013), (1282, 1575576), (1422, 1420456), (1662, 1215336), (1896, 1065342), (1923, 1050384), (2216, 911502), (2493, 810224), (2564, 787788), (2844, 710228), (3324, 607668), (3792, 532671), (3846, 525192), (4432, 455751), (4986, 405112), (5128, 393894), (5688, 355114), (5769, 350128), (6648, 303834), (7692, 262596), (9972, 202556), (10256, 196947), (11376, 177557), (11538, 175064), (13296, 151917), (15384, 131298), (19944, 101278), (21883, 92304), (23076, 87532), (30768, 65649), (39888, 50639), (43766, 46152)]