25840656

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1444

約数の個数: 60

約数和(自身を含む): 72894640

約数和(自身を除く): 47053984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1291, 1668, 2224, 2502, 2582, 3336, 3873, 5004, 5164, 6672, 7746, 10008, 10328, 11619, 15492, 20016, 20656, 23238, 30984, 46476, 61968, 92952, 179449, 185904, 358898, 538347, 717796, 1076694, 1435592, 1615041, 2153388, 2871184, 3230082, 4306776, 6460164, 8613552, 12920328, 25840656]

約数ペア:

[(1, 25840656), (2, 12920328), (3, 8613552), (4, 6460164), (6, 4306776), (8, 3230082), (9, 2871184), (12, 2153388), (16, 1615041), (18, 1435592), (24, 1076694), (36, 717796), (48, 538347), (72, 358898), (139, 185904), (144, 179449), (278, 92952), (417, 61968), (556, 46476), (834, 30984), (1112, 23238), (1251, 20656), (1291, 20016), (1668, 15492), (2224, 11619), (2502, 10328), (2582, 10008), (3336, 7746), (3873, 6672), (5004, 5164)]