25425904

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 80

約数和(自身を含む): 59371200

約数和(自身を除く): 33945296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 113, 164, 196, 226, 287, 328, 343, 392, 452, 574, 656, 686, 784, 791, 904, 1148, 1372, 1582, 1808, 2009, 2296, 2744, 3164, 4018, 4592, 4633, 5488, 5537, 6328, 8036, 9266, 11074, 12656, 14063, 16072, 18532, 22148, 28126, 32144, 32431, 37064, 38759, 44296, 56252, 64862, 74128, 77518, 88592, 112504, 129724, 155036, 225008, 227017, 259448, 310072, 454034, 518896, 620144, 908068, 1589119, 1816136, 3178238, 3632272, 6356476, 12712952, 25425904]

約数ペア:

[(1, 25425904), (2, 12712952), (4, 6356476), (7, 3632272), (8, 3178238), (14, 1816136), (16, 1589119), (28, 908068), (41, 620144), (49, 518896), (56, 454034), (82, 310072), (98, 259448), (112, 227017), (113, 225008), (164, 155036), (196, 129724), (226, 112504), (287, 88592), (328, 77518), (343, 74128), (392, 64862), (452, 56252), (574, 44296), (656, 38759), (686, 37064), (784, 32431), (791, 32144), (904, 28126), (1148, 22148), (1372, 18532), (1582, 16072), (1808, 14063), (2009, 12656), (2296, 11074), (2744, 9266), (3164, 8036), (4018, 6328), (4592, 5537), (4633, 5488)]