21873096

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43399}}^1$

素因数の和:43418

約数の個数: 48

約数和(自身を含む): 67704000

約数和(自身を除く): 45830904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 43399, 86798, 130197, 173596, 260394, 303793, 347192, 390591, 520788, 607586, 781182, 911379, 1041576, 1215172, 1562364, 1822758, 2430344, 2734137, 3124728, 3645516, 5468274, 7291032, 10936548, 21873096]

約数ペア:

[(1, 21873096), (2, 10936548), (3, 7291032), (4, 5468274), (6, 3645516), (7, 3124728), (8, 2734137), (9, 2430344), (12, 1822758), (14, 1562364), (18, 1215172), (21, 1041576), (24, 911379), (28, 781182), (36, 607586), (42, 520788), (56, 390591), (63, 347192), (72, 303793), (84, 260394), (126, 173596), (168, 130197), (252, 86798), (504, 43399)]