28969512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 89026560

約数和(自身を除く): 60057048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 367, 429, 506, 552, 572, 598, 734, 759, 858, 897, 1012, 1101, 1144, 1196, 1468, 1518, 1716, 1794, 2024, 2202, 2392, 2936, 3036, 3289, 3432, 3588, 4037, 4404, 4771, 6072, 6578, 7176, 8074, 8441, 8808, 9542, 9867, 12111, 13156, 14313, 16148, 16882, 19084, 19734, 24222, 25323, 26312, 28626, 32296, 33764, 38168, 39468, 48444, 50646, 52481, 57252, 67528, 78936, 92851, 96888, 101292, 104962, 109733, 114504, 157443, 185702, 202584, 209924, 219466, 278553, 314886, 329199, 371404, 419848, 438932, 557106, 629772, 658398, 742808, 877864, 1114212, 1207063, 1259544, 1316796, 2228424, 2414126, 2633592, 3621189, 4828252, 7242378, 9656504, 14484756, 28969512]

約数ペア:

[(1, 28969512), (2, 14484756), (3, 9656504), (4, 7242378), (6, 4828252), (8, 3621189), (11, 2633592), (12, 2414126), (13, 2228424), (22, 1316796), (23, 1259544), (24, 1207063), (26, 1114212), (33, 877864), (39, 742808), (44, 658398), (46, 629772), (52, 557106), (66, 438932), (69, 419848), (78, 371404), (88, 329199), (92, 314886), (104, 278553), (132, 219466), (138, 209924), (143, 202584), (156, 185702), (184, 157443), (253, 114504), (264, 109733), (276, 104962), (286, 101292), (299, 96888), (312, 92851), (367, 78936), (429, 67528), (506, 57252), (552, 52481), (572, 50646), (598, 48444), (734, 39468), (759, 38168), (858, 33764), (897, 32296), (1012, 28626), (1101, 26312), (1144, 25323), (1196, 24222), (1468, 19734), (1518, 19084), (1716, 16882), (1794, 16148), (2024, 14313), (2202, 13156), (2392, 12111), (2936, 9867), (3036, 9542), (3289, 8808), (3432, 8441), (3588, 8074), (4037, 7176), (4404, 6578), (4771, 6072)]