28083368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 60048000

約数和(自身を除く): 31964632

約数列:

[1, 2, 4, 8, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 232, 277, 437, 551, 554, 667, 874, 1102, 1108, 1334, 1748, 2204, 2216, 2668, 3496, 4408, 5263, 5336, 6371, 8033, 10526, 12673, 12742, 16066, 21052, 25346, 25484, 32132, 42104, 50692, 50968, 64264, 101384, 121049, 152627, 184759, 242098, 305254, 369518, 484196, 610508, 739036, 968392, 1221016, 1478072, 3510421, 7020842, 14041684, 28083368]

約数ペア:

[(1, 28083368), (2, 14041684), (4, 7020842), (8, 3510421), (19, 1478072), (23, 1221016), (29, 968392), (38, 739036), (46, 610508), (58, 484196), (76, 369518), (92, 305254), (116, 242098), (152, 184759), (184, 152627), (232, 121049), (277, 101384), (437, 64264), (551, 50968), (554, 50692), (667, 42104), (874, 32132), (1102, 25484), (1108, 25346), (1334, 21052), (1748, 16066), (2204, 12742), (2216, 12673), (2668, 10526), (3496, 8033), (4408, 6371), (5263, 5336)]