2021841504

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{18047}}^1$

素因数の和:18452

約数の個数: 72

約数和(自身を含む): 5764711680

約数和(自身を除く): 3742870176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 778, 1167, 1556, 2334, 3112, 3501, 4668, 6224, 7002, 9336, 12448, 14004, 18047, 18672, 28008, 36094, 37344, 54141, 56016, 72188, 108282, 112032, 144376, 162423, 216564, 288752, 324846, 433128, 577504, 649692, 866256, 1299384, 1732512, 2598768, 5197536, 7020283, 14040566, 21060849, 28081132, 42121698, 56162264, 63182547, 84243396, 112324528, 126365094, 168486792, 224649056, 252730188, 336973584, 505460376, 673947168, 1010920752, 2021841504]

約数ペア:

[(1, 2021841504), (2, 1010920752), (3, 673947168), (4, 505460376), (6, 336973584), (8, 252730188), (9, 224649056), (12, 168486792), (16, 126365094), (18, 112324528), (24, 84243396), (32, 63182547), (36, 56162264), (48, 42121698), (72, 28081132), (96, 21060849), (144, 14040566), (288, 7020283), (389, 5197536), (778, 2598768), (1167, 1732512), (1556, 1299384), (2334, 866256), (3112, 649692), (3501, 577504), (4668, 433128), (6224, 324846), (7002, 288752), (9336, 216564), (12448, 162423), (14004, 144376), (18047, 112032), (18672, 108282), (28008, 72188), (36094, 56016), (37344, 54141)]