2145919392

素因数分解:

$2^5\times 3^9\times {\mathrm{3407}}^1$

素因数の和:3444

約数の個数: 120

約数和(自身を含む): 6338920896

約数和(自身を除く): 4193001504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2187, 2592, 2916, 3407, 3888, 4374, 5832, 6561, 6814, 7776, 8748, 10221, 11664, 13122, 13628, 17496, 19683, 20442, 23328, 26244, 27256, 30663, 34992, 39366, 40884, 52488, 54512, 61326, 69984, 78732, 81768, 91989, 104976, 109024, 122652, 157464, 163536, 183978, 209952, 245304, 275967, 314928, 327072, 367956, 490608, 551934, 629856, 735912, 827901, 981216, 1103868, 1471824, 1655802, 2207736, 2483703, 2943648, 3311604, 4415472, 4967406, 6623208, 7451109, 8830944, 9934812, 13246416, 14902218, 19869624, 22353327, 26492832, 29804436, 39739248, 44706654, 59608872, 67059981, 79478496, 89413308, 119217744, 134119962, 178826616, 238435488, 268239924, 357653232, 536479848, 715306464, 1072959696, 2145919392]

約数ペア:

[(1, 2145919392), (2, 1072959696), (3, 715306464), (4, 536479848), (6, 357653232), (8, 268239924), (9, 238435488), (12, 178826616), (16, 134119962), (18, 119217744), (24, 89413308), (27, 79478496), (32, 67059981), (36, 59608872), (48, 44706654), (54, 39739248), (72, 29804436), (81, 26492832), (96, 22353327), (108, 19869624), (144, 14902218), (162, 13246416), (216, 9934812), (243, 8830944), (288, 7451109), (324, 6623208), (432, 4967406), (486, 4415472), (648, 3311604), (729, 2943648), (864, 2483703), (972, 2207736), (1296, 1655802), (1458, 1471824), (1944, 1103868), (2187, 981216), (2592, 827901), (2916, 735912), (3407, 629856), (3888, 551934), (4374, 490608), (5832, 367956), (6561, 327072), (6814, 314928), (7776, 275967), (8748, 245304), (10221, 209952), (11664, 183978), (13122, 163536), (13628, 157464), (17496, 122652), (19683, 109024), (20442, 104976), (23328, 91989), (26244, 81768), (27256, 78732), (30663, 69984), (34992, 61326), (39366, 54512), (40884, 52488)]