28448976

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 77959296

約数和(自身を除く): 49510320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 73, 92, 138, 146, 184, 219, 276, 292, 353, 368, 438, 552, 584, 706, 876, 1059, 1104, 1168, 1412, 1679, 1752, 2118, 2824, 3358, 3504, 4236, 5037, 5648, 6716, 8119, 8472, 10074, 13432, 16238, 16944, 20148, 24357, 25769, 26864, 32476, 40296, 48714, 51538, 64952, 77307, 80592, 97428, 103076, 129904, 154614, 194856, 206152, 309228, 389712, 412304, 592687, 618456, 1185374, 1236912, 1778061, 2370748, 3556122, 4741496, 7112244, 9482992, 14224488, 28448976]

約数ペア:

[(1, 28448976), (2, 14224488), (3, 9482992), (4, 7112244), (6, 4741496), (8, 3556122), (12, 2370748), (16, 1778061), (23, 1236912), (24, 1185374), (46, 618456), (48, 592687), (69, 412304), (73, 389712), (92, 309228), (138, 206152), (146, 194856), (184, 154614), (219, 129904), (276, 103076), (292, 97428), (353, 80592), (368, 77307), (438, 64952), (552, 51538), (584, 48714), (706, 40296), (876, 32476), (1059, 26864), (1104, 25769), (1168, 24357), (1412, 20148), (1679, 16944), (1752, 16238), (2118, 13432), (2824, 10074), (3358, 8472), (3504, 8119), (4236, 6716), (5037, 5648)]