4285728

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 12737088

約数和(自身を除く): 8451360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 647, 736, 828, 1104, 1294, 1656, 1941, 2208, 2588, 3312, 3882, 5176, 5823, 6624, 7764, 10352, 11646, 14881, 15528, 20704, 23292, 29762, 31056, 44643, 46584, 59524, 62112, 89286, 93168, 119048, 133929, 178572, 186336, 238096, 267858, 357144, 476192, 535716, 714288, 1071432, 1428576, 2142864, 4285728]

約数ペア:

[(1, 4285728), (2, 2142864), (3, 1428576), (4, 1071432), (6, 714288), (8, 535716), (9, 476192), (12, 357144), (16, 267858), (18, 238096), (23, 186336), (24, 178572), (32, 133929), (36, 119048), (46, 93168), (48, 89286), (69, 62112), (72, 59524), (92, 46584), (96, 44643), (138, 31056), (144, 29762), (184, 23292), (207, 20704), (276, 15528), (288, 14881), (368, 11646), (414, 10352), (552, 7764), (647, 6624), (736, 5823), (828, 5176), (1104, 3882), (1294, 3312), (1656, 2588), (1941, 2208)]