28000521696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{19553}}^1$

素因数の和:21704

約数の個数: 96

約数和(自身を含む): 84045282048

約数和(自身を除く): 56044760352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2131, 4262, 6393, 8524, 12786, 14917, 17048, 19553, 25572, 29834, 34096, 39106, 44751, 51144, 58659, 59668, 68192, 78212, 89502, 102288, 117318, 119336, 136871, 156424, 179004, 204576, 234636, 238672, 273742, 312848, 358008, 410613, 469272, 477344, 547484, 625696, 716016, 821226, 938544, 1094968, 1432032, 1642452, 1877088, 2189936, 3284904, 4379872, 6569808, 13139616, 41667443, 83334886, 125002329, 166669772, 250004658, 291672101, 333339544, 500009316, 583344202, 666679088, 875016303, 1000018632, 1166688404, 1333358176, 1750032606, 2000037264, 2333376808, 3500065212, 4000074528, 4666753616, 7000130424, 9333507232, 14000260848, 28000521696]

約数ペア:

[(1, 28000521696), (2, 14000260848), (3, 9333507232), (4, 7000130424), (6, 4666753616), (7, 4000074528), (8, 3500065212), (12, 2333376808), (14, 2000037264), (16, 1750032606), (21, 1333358176), (24, 1166688404), (28, 1000018632), (32, 875016303), (42, 666679088), (48, 583344202), (56, 500009316), (84, 333339544), (96, 291672101), (112, 250004658), (168, 166669772), (224, 125002329), (336, 83334886), (672, 41667443), (2131, 13139616), (4262, 6569808), (6393, 4379872), (8524, 3284904), (12786, 2189936), (14917, 1877088), (17048, 1642452), (19553, 1432032), (25572, 1094968), (29834, 938544), (34096, 821226), (39106, 716016), (44751, 625696), (51144, 547484), (58659, 477344), (59668, 469272), (68192, 410613), (78212, 358008), (89502, 312848), (102288, 273742), (117318, 238672), (119336, 234636), (136871, 204576), (156424, 179004)]