12713472

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 38301120

約数和(自身を除く): 25587648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 89, 93, 96, 124, 128, 144, 178, 186, 192, 248, 256, 267, 279, 288, 356, 372, 384, 496, 512, 534, 558, 576, 712, 744, 768, 801, 992, 1068, 1116, 1152, 1424, 1488, 1536, 1602, 1984, 2136, 2232, 2304, 2759, 2848, 2976, 3204, 3968, 4272, 4464, 4608, 5518, 5696, 5952, 6408, 7936, 8277, 8544, 8928, 11036, 11392, 11904, 12816, 15872, 16554, 17088, 17856, 22072, 22784, 23808, 24831, 25632, 33108, 34176, 35712, 44144, 45568, 47616, 49662, 51264, 66216, 68352, 71424, 88288, 99324, 102528, 132432, 136704, 142848, 176576, 198648, 205056, 264864, 353152, 397296, 410112, 529728, 706304, 794592, 1059456, 1412608, 1589184, 2118912, 3178368, 4237824, 6356736, 12713472]

約数ペア:

[(1, 12713472), (2, 6356736), (3, 4237824), (4, 3178368), (6, 2118912), (8, 1589184), (9, 1412608), (12, 1059456), (16, 794592), (18, 706304), (24, 529728), (31, 410112), (32, 397296), (36, 353152), (48, 264864), (62, 205056), (64, 198648), (72, 176576), (89, 142848), (93, 136704), (96, 132432), (124, 102528), (128, 99324), (144, 88288), (178, 71424), (186, 68352), (192, 66216), (248, 51264), (256, 49662), (267, 47616), (279, 45568), (288, 44144), (356, 35712), (372, 34176), (384, 33108), (496, 25632), (512, 24831), (534, 23808), (558, 22784), (576, 22072), (712, 17856), (744, 17088), (768, 16554), (801, 15872), (992, 12816), (1068, 11904), (1116, 11392), (1152, 11036), (1424, 8928), (1488, 8544), (1536, 8277), (1602, 7936), (1984, 6408), (2136, 5952), (2232, 5696), (2304, 5518), (2759, 4608), (2848, 4464), (2976, 4272), (3204, 3968)]