25257708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 74020128

約数和(自身を除く): 48762420

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, 1373, 1533, 2044, 2628, 2746, 3066, 4119, 4599, 5492, 6132, 8238, 9198, 9611, 12357, 16476, 18396, 19222, 24714, 28833, 38444, 49428, 57666, 86499, 100229, 115332, 172998, 200458, 300687, 345996, 400916, 601374, 701603, 902061, 1202748, 1403206, 1804122, 2104809, 2806412, 3608244, 4209618, 6314427, 8419236, 12628854, 25257708]

約数ペア:

[(1, 25257708), (2, 12628854), (3, 8419236), (4, 6314427), (6, 4209618), (7, 3608244), (9, 2806412), (12, 2104809), (14, 1804122), (18, 1403206), (21, 1202748), (28, 902061), (36, 701603), (42, 601374), (63, 400916), (73, 345996), (84, 300687), (126, 200458), (146, 172998), (219, 115332), (252, 100229), (292, 86499), (438, 57666), (511, 49428), (657, 38444), (876, 28833), (1022, 24714), (1314, 19222), (1373, 18396), (1533, 16476), (2044, 12357), (2628, 9611), (2746, 9198), (3066, 8238), (4119, 6132), (4599, 5492)]