2178681984

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61007}}^1$

素因数の和:61058

約数の個数: 96

約数和(自身を含む): 6471728640

約数和(自身を除く): 4293046656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 8928, 11904, 17856, 35712, 61007, 122014, 183021, 244028, 366042, 488056, 549063, 732084, 976112, 1098126, 1464168, 1891217, 1952224, 2196252, 2928336, 3782434, 3904448, 4392504, 5673651, 5856672, 7564868, 7808896, 8785008, 11347302, 11713344, 15129736, 17020953, 17570016, 22694604, 23426688, 30259472, 34041906, 35140032, 45389208, 60518944, 68083812, 70280064, 90778416, 121037888, 136167624, 181556832, 242075776, 272335248, 363113664, 544670496, 726227328, 1089340992, 2178681984]

約数ペア:

[(1, 2178681984), (2, 1089340992), (3, 726227328), (4, 544670496), (6, 363113664), (8, 272335248), (9, 242075776), (12, 181556832), (16, 136167624), (18, 121037888), (24, 90778416), (31, 70280064), (32, 68083812), (36, 60518944), (48, 45389208), (62, 35140032), (64, 34041906), (72, 30259472), (93, 23426688), (96, 22694604), (124, 17570016), (128, 17020953), (144, 15129736), (186, 11713344), (192, 11347302), (248, 8785008), (279, 7808896), (288, 7564868), (372, 5856672), (384, 5673651), (496, 4392504), (558, 3904448), (576, 3782434), (744, 2928336), (992, 2196252), (1116, 1952224), (1152, 1891217), (1488, 1464168), (1984, 1098126), (2232, 976112), (2976, 732084), (3968, 549063), (4464, 488056), (5952, 366042), (8928, 244028), (11904, 183021), (17856, 122014), (35712, 61007)]