28313664

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 112

約数和(自身を含む): 79589376

約数和(自身を除く): 51275712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 67, 71, 93, 96, 124, 134, 142, 186, 192, 201, 213, 248, 268, 284, 372, 402, 426, 496, 536, 568, 744, 804, 852, 992, 1072, 1136, 1488, 1608, 1704, 1984, 2077, 2144, 2201, 2272, 2976, 3216, 3408, 4154, 4288, 4402, 4544, 4757, 5952, 6231, 6432, 6603, 6816, 8308, 8804, 9514, 12462, 12864, 13206, 13632, 14271, 16616, 17608, 19028, 24924, 26412, 28542, 33232, 35216, 38056, 49848, 52824, 57084, 66464, 70432, 76112, 99696, 105648, 114168, 132928, 140864, 147467, 152224, 199392, 211296, 228336, 294934, 304448, 398784, 422592, 442401, 456672, 589868, 884802, 913344, 1179736, 1769604, 2359472, 3539208, 4718944, 7078416, 9437888, 14156832, 28313664]

約数ペア:

[(1, 28313664), (2, 14156832), (3, 9437888), (4, 7078416), (6, 4718944), (8, 3539208), (12, 2359472), (16, 1769604), (24, 1179736), (31, 913344), (32, 884802), (48, 589868), (62, 456672), (64, 442401), (67, 422592), (71, 398784), (93, 304448), (96, 294934), (124, 228336), (134, 211296), (142, 199392), (186, 152224), (192, 147467), (201, 140864), (213, 132928), (248, 114168), (268, 105648), (284, 99696), (372, 76112), (402, 70432), (426, 66464), (496, 57084), (536, 52824), (568, 49848), (744, 38056), (804, 35216), (852, 33232), (992, 28542), (1072, 26412), (1136, 24924), (1488, 19028), (1608, 17608), (1704, 16616), (1984, 14271), (2077, 13632), (2144, 13206), (2201, 12864), (2272, 12462), (2976, 9514), (3216, 8804), (3408, 8308), (4154, 6816), (4288, 6603), (4402, 6432), (4544, 6231), (4757, 5952)]