25221888

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 77263200

約数和(自身を除く): 52041312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 89, 96, 108, 123, 128, 144, 164, 178, 192, 216, 246, 256, 267, 288, 328, 356, 369, 384, 432, 492, 534, 576, 656, 712, 738, 768, 801, 864, 984, 1068, 1107, 1152, 1312, 1424, 1476, 1602, 1728, 1968, 2136, 2214, 2304, 2403, 2624, 2848, 2952, 3204, 3456, 3649, 3936, 4272, 4428, 4806, 5248, 5696, 5904, 6408, 6912, 7298, 7872, 8544, 8856, 9612, 10496, 10947, 11392, 11808, 12816, 14596, 15744, 17088, 17712, 19224, 21894, 22784, 23616, 25632, 29192, 31488, 32841, 34176, 35424, 38448, 43788, 47232, 51264, 58384, 65682, 68352, 70848, 76896, 87576, 94464, 98523, 102528, 116768, 131364, 141696, 153792, 175152, 197046, 205056, 233536, 262728, 283392, 307584, 350304, 394092, 467072, 525456, 615168, 700608, 788184, 934144, 1050912, 1401216, 1576368, 2101824, 2802432, 3152736, 4203648, 6305472, 8407296, 12610944, 25221888]

約数ペア:

[(1, 25221888), (2, 12610944), (3, 8407296), (4, 6305472), (6, 4203648), (8, 3152736), (9, 2802432), (12, 2101824), (16, 1576368), (18, 1401216), (24, 1050912), (27, 934144), (32, 788184), (36, 700608), (41, 615168), (48, 525456), (54, 467072), (64, 394092), (72, 350304), (82, 307584), (89, 283392), (96, 262728), (108, 233536), (123, 205056), (128, 197046), (144, 175152), (164, 153792), (178, 141696), (192, 131364), (216, 116768), (246, 102528), (256, 98523), (267, 94464), (288, 87576), (328, 76896), (356, 70848), (369, 68352), (384, 65682), (432, 58384), (492, 51264), (534, 47232), (576, 43788), (656, 38448), (712, 35424), (738, 34176), (768, 32841), (801, 31488), (864, 29192), (984, 25632), (1068, 23616), (1107, 22784), (1152, 21894), (1312, 19224), (1424, 17712), (1476, 17088), (1602, 15744), (1728, 14596), (1968, 12816), (2136, 11808), (2214, 11392), (2304, 10947), (2403, 10496), (2624, 9612), (2848, 8856), (2952, 8544), (3204, 7872), (3456, 7298), (3649, 6912), (3936, 6408), (4272, 5904), (4428, 5696), (4806, 5248)]