28861248

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 85116416

約数和(自身を除く): 56255168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 373, 403, 416, 496, 624, 744, 746, 806, 832, 992, 1119, 1209, 1248, 1488, 1492, 1612, 1984, 2238, 2418, 2496, 2976, 2984, 3224, 4476, 4836, 4849, 5952, 5968, 6448, 8952, 9672, 9698, 11563, 11936, 12896, 14547, 17904, 19344, 19396, 23126, 23872, 25792, 29094, 34689, 35808, 38688, 38792, 46252, 58188, 69378, 71616, 77376, 77584, 92504, 116376, 138756, 150319, 155168, 185008, 232752, 277512, 300638, 310336, 370016, 450957, 465504, 555024, 601276, 740032, 901914, 931008, 1110048, 1202552, 1803828, 2220096, 2405104, 3607656, 4810208, 7215312, 9620416, 14430624, 28861248]

約数ペア:

[(1, 28861248), (2, 14430624), (3, 9620416), (4, 7215312), (6, 4810208), (8, 3607656), (12, 2405104), (13, 2220096), (16, 1803828), (24, 1202552), (26, 1110048), (31, 931008), (32, 901914), (39, 740032), (48, 601276), (52, 555024), (62, 465504), (64, 450957), (78, 370016), (93, 310336), (96, 300638), (104, 277512), (124, 232752), (156, 185008), (186, 155168), (192, 150319), (208, 138756), (248, 116376), (312, 92504), (372, 77584), (373, 77376), (403, 71616), (416, 69378), (496, 58188), (624, 46252), (744, 38792), (746, 38688), (806, 35808), (832, 34689), (992, 29094), (1119, 25792), (1209, 23872), (1248, 23126), (1488, 19396), (1492, 19344), (1612, 17904), (1984, 14547), (2238, 12896), (2418, 11936), (2496, 11563), (2976, 9698), (2984, 9672), (3224, 8952), (4476, 6448), (4836, 5968), (4849, 5952)]