28293312

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 80467200

約数和(自身を除く): 52173888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 129, 138, 149, 172, 184, 192, 258, 276, 298, 344, 368, 447, 516, 552, 596, 688, 736, 894, 989, 1032, 1104, 1192, 1376, 1472, 1788, 1978, 2064, 2208, 2384, 2752, 2967, 3427, 3576, 3956, 4128, 4416, 4768, 5934, 6407, 6854, 7152, 7912, 8256, 9536, 10281, 11868, 12814, 13708, 14304, 15824, 19221, 20562, 23736, 25628, 27416, 28608, 31648, 38442, 41124, 47472, 51256, 54832, 63296, 76884, 82248, 94944, 102512, 109664, 147361, 153768, 164496, 189888, 205024, 219328, 294722, 307536, 328992, 410048, 442083, 589444, 615072, 657984, 884166, 1178888, 1230144, 1768332, 2357776, 3536664, 4715552, 7073328, 9431104, 14146656, 28293312]

約数ペア:

[(1, 28293312), (2, 14146656), (3, 9431104), (4, 7073328), (6, 4715552), (8, 3536664), (12, 2357776), (16, 1768332), (23, 1230144), (24, 1178888), (32, 884166), (43, 657984), (46, 615072), (48, 589444), (64, 442083), (69, 410048), (86, 328992), (92, 307536), (96, 294722), (129, 219328), (138, 205024), (149, 189888), (172, 164496), (184, 153768), (192, 147361), (258, 109664), (276, 102512), (298, 94944), (344, 82248), (368, 76884), (447, 63296), (516, 54832), (552, 51256), (596, 47472), (688, 41124), (736, 38442), (894, 31648), (989, 28608), (1032, 27416), (1104, 25628), (1192, 23736), (1376, 20562), (1472, 19221), (1788, 15824), (1978, 14304), (2064, 13708), (2208, 12814), (2384, 11868), (2752, 10281), (2967, 9536), (3427, 8256), (3576, 7912), (3956, 7152), (4128, 6854), (4416, 6407), (4768, 5934)]