12880128

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 35451136

約数和(自身を除く): 22571008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 541, 744, 768, 992, 1082, 1488, 1623, 1984, 2164, 2976, 3246, 3968, 4328, 5952, 6492, 7936, 8656, 11904, 12984, 16771, 17312, 23808, 25968, 33542, 34624, 50313, 51936, 67084, 69248, 100626, 103872, 134168, 138496, 201252, 207744, 268336, 402504, 415488, 536672, 805008, 1073344, 1610016, 2146688, 3220032, 4293376, 6440064, 12880128]

約数ペア:

[(1, 12880128), (2, 6440064), (3, 4293376), (4, 3220032), (6, 2146688), (8, 1610016), (12, 1073344), (16, 805008), (24, 536672), (31, 415488), (32, 402504), (48, 268336), (62, 207744), (64, 201252), (93, 138496), (96, 134168), (124, 103872), (128, 100626), (186, 69248), (192, 67084), (248, 51936), (256, 50313), (372, 34624), (384, 33542), (496, 25968), (541, 23808), (744, 17312), (768, 16771), (992, 12984), (1082, 11904), (1488, 8656), (1623, 7936), (1984, 6492), (2164, 5952), (2976, 4328), (3246, 3968)]