25267968

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 108

約数和(自身を含む): 79556568

約数和(自身を除く): 54288600

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 997, 1056, 1152, 1408, 1584, 1994, 2112, 2304, 2816, 2991, 3168, 3988, 4224, 5982, 6336, 7976, 8448, 8973, 10967, 11964, 12672, 15952, 17946, 21934, 23928, 25344, 31904, 32901, 35892, 43868, 47856, 63808, 65802, 71784, 87736, 95712, 98703, 127616, 131604, 143568, 175472, 191424, 197406, 255232, 263208, 287136, 350944, 382848, 394812, 526416, 574272, 701888, 765696, 789624, 1052832, 1148544, 1403776, 1579248, 2105664, 2297088, 2807552, 3158496, 4211328, 6316992, 8422656, 12633984, 25267968]

約数ペア:

[(1, 25267968), (2, 12633984), (3, 8422656), (4, 6316992), (6, 4211328), (8, 3158496), (9, 2807552), (11, 2297088), (12, 2105664), (16, 1579248), (18, 1403776), (22, 1148544), (24, 1052832), (32, 789624), (33, 765696), (36, 701888), (44, 574272), (48, 526416), (64, 394812), (66, 382848), (72, 350944), (88, 287136), (96, 263208), (99, 255232), (128, 197406), (132, 191424), (144, 175472), (176, 143568), (192, 131604), (198, 127616), (256, 98703), (264, 95712), (288, 87736), (352, 71784), (384, 65802), (396, 63808), (528, 47856), (576, 43868), (704, 35892), (768, 32901), (792, 31904), (997, 25344), (1056, 23928), (1152, 21934), (1408, 17946), (1584, 15952), (1994, 12672), (2112, 11964), (2304, 10967), (2816, 8973), (2991, 8448), (3168, 7976), (3988, 6336), (4224, 5982)]