25745328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{25541}}^1$

素因数の和:25562

約数の個数: 60

約数和(自身を含む): 82347408

約数和(自身を除く): 56602080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 25541, 51082, 76623, 102164, 153246, 178787, 204328, 229869, 306492, 357574, 408656, 459738, 536361, 612984, 715148, 919476, 1072722, 1225968, 1430296, 1609083, 1838952, 2145444, 2860592, 3218166, 3677904, 4290888, 6436332, 8581776, 12872664, 25745328]

約数ペア:

[(1, 25745328), (2, 12872664), (3, 8581776), (4, 6436332), (6, 4290888), (7, 3677904), (8, 3218166), (9, 2860592), (12, 2145444), (14, 1838952), (16, 1609083), (18, 1430296), (21, 1225968), (24, 1072722), (28, 919476), (36, 715148), (42, 612984), (48, 536361), (56, 459738), (63, 408656), (72, 357574), (84, 306492), (112, 229869), (126, 204328), (144, 178787), (168, 153246), (252, 102164), (336, 76623), (504, 51082), (1008, 25541)]