28914144

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2568

約数の個数: 96

約数和(自身を含む): 91881216

約数和(自身を除く): 62967072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2531, 2856, 3808, 5062, 5712, 7593, 10124, 11424, 15186, 17717, 20248, 30372, 35434, 40496, 43027, 53151, 60744, 70868, 80992, 86054, 106302, 121488, 129081, 141736, 172108, 212604, 242976, 258162, 283472, 301189, 344216, 425208, 516324, 566944, 602378, 688432, 850416, 903567, 1032648, 1204756, 1376864, 1700832, 1807134, 2065296, 2409512, 3614268, 4130592, 4819024, 7228536, 9638048, 14457072, 28914144]

約数ペア:

[(1, 28914144), (2, 14457072), (3, 9638048), (4, 7228536), (6, 4819024), (7, 4130592), (8, 3614268), (12, 2409512), (14, 2065296), (16, 1807134), (17, 1700832), (21, 1376864), (24, 1204756), (28, 1032648), (32, 903567), (34, 850416), (42, 688432), (48, 602378), (51, 566944), (56, 516324), (68, 425208), (84, 344216), (96, 301189), (102, 283472), (112, 258162), (119, 242976), (136, 212604), (168, 172108), (204, 141736), (224, 129081), (238, 121488), (272, 106302), (336, 86054), (357, 80992), (408, 70868), (476, 60744), (544, 53151), (672, 43027), (714, 40496), (816, 35434), (952, 30372), (1428, 20248), (1632, 17717), (1904, 15186), (2531, 11424), (2856, 10124), (3808, 7593), (5062, 5712)]