25736004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1489

約数の個数: 72

約数和(自身を含む): 75420800

約数和(自身を除く): 49684796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1399, 1533, 2044, 2628, 2798, 3066, 4197, 4599, 5596, 6132, 8394, 9198, 9793, 12591, 16788, 18396, 19586, 25182, 29379, 39172, 50364, 58758, 88137, 102127, 117516, 176274, 204254, 306381, 352548, 408508, 612762, 714889, 919143, 1225524, 1429778, 1838286, 2144667, 2859556, 3676572, 4289334, 6434001, 8578668, 12868002, 25736004]

約数ペア:

[(1, 25736004), (2, 12868002), (3, 8578668), (4, 6434001), (6, 4289334), (7, 3676572), (9, 2859556), (12, 2144667), (14, 1838286), (18, 1429778), (21, 1225524), (28, 919143), (36, 714889), (42, 612762), (63, 408508), (73, 352548), (84, 306381), (126, 204254), (146, 176274), (219, 117516), (252, 102127), (292, 88137), (438, 58758), (511, 50364), (657, 39172), (876, 29379), (1022, 25182), (1314, 19586), (1399, 18396), (1533, 16788), (2044, 12591), (2628, 9793), (2798, 9198), (3066, 8394), (4197, 6132), (4599, 5596)]