2561179968

素因数分解:

$2^6\times 3^2\times {\mathrm{229}}^1\times {\mathrm{19417}}^1$

素因数の和:19664

約数の個数: 84

約数和(自身を含む): 7373597140

約数和(自身を除く): 4812417172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 229, 288, 458, 576, 687, 916, 1374, 1832, 2061, 2748, 3664, 4122, 5496, 7328, 8244, 10992, 14656, 16488, 19417, 21984, 32976, 38834, 43968, 58251, 65952, 77668, 116502, 131904, 155336, 174753, 233004, 310672, 349506, 466008, 621344, 699012, 932016, 1242688, 1398024, 1864032, 2796048, 3728064, 4446493, 5592096, 8892986, 11184192, 13339479, 17785972, 26678958, 35571944, 40018437, 53357916, 71143888, 80036874, 106715832, 142287776, 160073748, 213431664, 284575552, 320147496, 426863328, 640294992, 853726656, 1280589984, 2561179968]

約数ペア:

[(1, 2561179968), (2, 1280589984), (3, 853726656), (4, 640294992), (6, 426863328), (8, 320147496), (9, 284575552), (12, 213431664), (16, 160073748), (18, 142287776), (24, 106715832), (32, 80036874), (36, 71143888), (48, 53357916), (64, 40018437), (72, 35571944), (96, 26678958), (144, 17785972), (192, 13339479), (229, 11184192), (288, 8892986), (458, 5592096), (576, 4446493), (687, 3728064), (916, 2796048), (1374, 1864032), (1832, 1398024), (2061, 1242688), (2748, 932016), (3664, 699012), (4122, 621344), (5496, 466008), (7328, 349506), (8244, 310672), (10992, 233004), (14656, 174753), (16488, 155336), (19417, 131904), (21984, 116502), (32976, 77668), (38834, 65952), (43968, 58251)]