28900512

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4402

約数の個数: 72

約数和(自身を含む): 85778784

約数和(自身を除く): 56878272

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, 736, 828, 1104, 1656, 2208, 3312, 4363, 6624, 8726, 13089, 17452, 26178, 34904, 39267, 52356, 69808, 78534, 100349, 104712, 139616, 157068, 200698, 209424, 301047, 314136, 401396, 418848, 602094, 628272, 802792, 903141, 1204188, 1256544, 1605584, 1806282, 2408376, 3211168, 3612564, 4816752, 7225128, 9633504, 14450256, 28900512]

約数ペア:

[(1, 28900512), (2, 14450256), (3, 9633504), (4, 7225128), (6, 4816752), (8, 3612564), (9, 3211168), (12, 2408376), (16, 1806282), (18, 1605584), (23, 1256544), (24, 1204188), (32, 903141), (36, 802792), (46, 628272), (48, 602094), (69, 418848), (72, 401396), (92, 314136), (96, 301047), (138, 209424), (144, 200698), (184, 157068), (207, 139616), (276, 104712), (288, 100349), (368, 78534), (414, 69808), (552, 52356), (736, 39267), (828, 34904), (1104, 26178), (1656, 17452), (2208, 13089), (3312, 8726), (4363, 6624)]