28068144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 80661504

約数和(自身を除く): 52593360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1451, 1488, 1612, 2418, 2902, 3224, 4353, 4836, 5804, 6448, 8706, 9672, 11608, 17412, 18863, 19344, 23216, 34824, 37726, 44981, 56589, 69648, 75452, 89962, 113178, 134943, 150904, 179924, 226356, 269886, 301808, 359848, 452712, 539772, 584753, 719696, 905424, 1079544, 1169506, 1754259, 2159088, 2339012, 3508518, 4678024, 7017036, 9356048, 14034072, 28068144]

約数ペア:

[(1, 28068144), (2, 14034072), (3, 9356048), (4, 7017036), (6, 4678024), (8, 3508518), (12, 2339012), (13, 2159088), (16, 1754259), (24, 1169506), (26, 1079544), (31, 905424), (39, 719696), (48, 584753), (52, 539772), (62, 452712), (78, 359848), (93, 301808), (104, 269886), (124, 226356), (156, 179924), (186, 150904), (208, 134943), (248, 113178), (312, 89962), (372, 75452), (403, 69648), (496, 56589), (624, 44981), (744, 37726), (806, 34824), (1209, 23216), (1451, 19344), (1488, 18863), (1612, 17412), (2418, 11608), (2902, 9672), (3224, 8706), (4353, 6448), (4836, 5804)]