28002816

素因数分解:

$2^9\times 3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 120

約数和(自身を含む): 82985760

約数和(自身を除く): 54982944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 103, 118, 128, 144, 177, 192, 206, 236, 256, 288, 309, 354, 384, 412, 472, 512, 531, 576, 618, 708, 768, 824, 927, 944, 1062, 1152, 1236, 1416, 1536, 1648, 1854, 1888, 2124, 2304, 2472, 2832, 3296, 3708, 3776, 4248, 4608, 4944, 5664, 6077, 6592, 7416, 7552, 8496, 9888, 11328, 12154, 13184, 14832, 15104, 16992, 18231, 19776, 22656, 24308, 26368, 29664, 30208, 33984, 36462, 39552, 45312, 48616, 52736, 54693, 59328, 67968, 72924, 79104, 90624, 97232, 109386, 118656, 135936, 145848, 158208, 194464, 218772, 237312, 271872, 291696, 388928, 437544, 474624, 583392, 777856, 875088, 1166784, 1555712, 1750176, 2333568, 3111424, 3500352, 4667136, 7000704, 9334272, 14001408, 28002816]

約数ペア:

[(1, 28002816), (2, 14001408), (3, 9334272), (4, 7000704), (6, 4667136), (8, 3500352), (9, 3111424), (12, 2333568), (16, 1750176), (18, 1555712), (24, 1166784), (32, 875088), (36, 777856), (48, 583392), (59, 474624), (64, 437544), (72, 388928), (96, 291696), (103, 271872), (118, 237312), (128, 218772), (144, 194464), (177, 158208), (192, 145848), (206, 135936), (236, 118656), (256, 109386), (288, 97232), (309, 90624), (354, 79104), (384, 72924), (412, 67968), (472, 59328), (512, 54693), (531, 52736), (576, 48616), (618, 45312), (708, 39552), (768, 36462), (824, 33984), (927, 30208), (944, 29664), (1062, 26368), (1152, 24308), (1236, 22656), (1416, 19776), (1536, 18231), (1648, 16992), (1854, 15104), (1888, 14832), (2124, 13184), (2304, 12154), (2472, 11328), (2832, 9888), (3296, 8496), (3708, 7552), (3776, 7416), (4248, 6592), (4608, 6077), (4944, 5664)]