2019988848

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{1447}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 5286010880

約数和(自身を除く): 3266022032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 229, 254, 381, 458, 508, 687, 762, 916, 1016, 1374, 1447, 1524, 1832, 2032, 2748, 2894, 3048, 3664, 4341, 5496, 5788, 6096, 8682, 10992, 11576, 17364, 23152, 29083, 34728, 58166, 69456, 87249, 116332, 174498, 183769, 232664, 331363, 348996, 367538, 465328, 551307, 662726, 697992, 735076, 994089, 1102614, 1325452, 1395984, 1470152, 1988178, 2205228, 2650904, 2940304, 3976356, 4410456, 5301808, 7952712, 8820912, 15905424, 42083101, 84166202, 126249303, 168332404, 252498606, 336664808, 504997212, 673329616, 1009994424, 2019988848]

約数ペア:

[(1, 2019988848), (2, 1009994424), (3, 673329616), (4, 504997212), (6, 336664808), (8, 252498606), (12, 168332404), (16, 126249303), (24, 84166202), (48, 42083101), (127, 15905424), (229, 8820912), (254, 7952712), (381, 5301808), (458, 4410456), (508, 3976356), (687, 2940304), (762, 2650904), (916, 2205228), (1016, 1988178), (1374, 1470152), (1447, 1395984), (1524, 1325452), (1832, 1102614), (2032, 994089), (2748, 735076), (2894, 697992), (3048, 662726), (3664, 551307), (4341, 465328), (5496, 367538), (5788, 348996), (6096, 331363), (8682, 232664), (10992, 183769), (11576, 174498), (17364, 116332), (23152, 87249), (29083, 69456), (34728, 58166)]