28474488

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{1153}}^1$

素因数の和:1186

約数の個数: 96

約数和(自身を含む): 90012000

約数和(自身を除く): 61537512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 882, 1029, 1153, 1176, 1372, 1764, 2058, 2306, 2744, 3087, 3459, 3528, 4116, 4612, 6174, 6918, 8071, 8232, 9224, 10377, 12348, 13836, 16142, 20754, 24213, 24696, 27672, 32284, 41508, 48426, 56497, 64568, 72639, 83016, 96852, 112994, 145278, 169491, 193704, 225988, 290556, 338982, 395479, 451976, 508473, 581112, 677964, 790958, 1016946, 1186437, 1355928, 1581916, 2033892, 2372874, 3163832, 3559311, 4067784, 4745748, 7118622, 9491496, 14237244, 28474488]

約数ペア:

[(1, 28474488), (2, 14237244), (3, 9491496), (4, 7118622), (6, 4745748), (7, 4067784), (8, 3559311), (9, 3163832), (12, 2372874), (14, 2033892), (18, 1581916), (21, 1355928), (24, 1186437), (28, 1016946), (36, 790958), (42, 677964), (49, 581112), (56, 508473), (63, 451976), (72, 395479), (84, 338982), (98, 290556), (126, 225988), (147, 193704), (168, 169491), (196, 145278), (252, 112994), (294, 96852), (343, 83016), (392, 72639), (441, 64568), (504, 56497), (588, 48426), (686, 41508), (882, 32284), (1029, 27672), (1153, 24696), (1176, 24213), (1372, 20754), (1764, 16142), (2058, 13836), (2306, 12348), (2744, 10377), (3087, 9224), (3459, 8232), (3528, 8071), (4116, 6918), (4612, 6174)]