28354243.000000000

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{33751}}^1$

素因数の和:33776

約数の個数: 80

約数和(自身を含む): 490079040

約数和(自身を除く): 336984504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 33751, 67502, 101253, 135004, 202506, 236257, 270008, 303759, 405012, 472514, 607518, 708771, 810024, 911277, 945028, 1215036, 1417542, 1822554, 1890056, 2126313, 2430072, 2733831, 2835084, 3645108, 4252626, 5467662, 5670168, 6378939, 7290216, 8505252, 10935324, 12757878, 17010504, 19136817, 21870648, 25515756, 38273634, 51031512, 76547268, 153094536]

約数ペア:

[(1, 153094536), (2, 76547268), (3, 51031512), (4, 38273634), (6, 25515756), (7, 21870648), (8, 19136817), (9, 17010504), (12, 12757878), (14, 10935324), (18, 8505252), (21, 7290216), (24, 6378939), (27, 5670168), (28, 5467662), (36, 4252626), (42, 3645108), (54, 2835084), (56, 2733831), (63, 2430072), (72, 2126313), (81, 1890056), (84, 1822554), (108, 1417542), (126, 1215036), (162, 945028), (168, 911277), (189, 810024), (216, 708771), (252, 607518), (324, 472514), (378, 405012), (504, 303759), (567, 270008), (648, 236257), (756, 202506), (1134, 135004), (1512, 101253), (2268, 67502), (4536, 33751)]