28137648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 94851072

約数和(自身を除く): 66713424

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 33, 42, 44, 46, 48, 56, 66, 69, 77, 84, 88, 92, 112, 132, 138, 154, 161, 168, 176, 184, 231, 253, 264, 276, 308, 322, 331, 336, 368, 462, 483, 506, 528, 552, 616, 644, 662, 759, 924, 966, 993, 1012, 1104, 1232, 1288, 1324, 1518, 1771, 1848, 1932, 1986, 2024, 2317, 2576, 2648, 3036, 3542, 3641, 3696, 3864, 3972, 4048, 4634, 5296, 5313, 6072, 6951, 7084, 7282, 7613, 7728, 7944, 9268, 10626, 10923, 12144, 13902, 14168, 14564, 15226, 15888, 18536, 21252, 21846, 22839, 25487, 27804, 28336, 29128, 30452, 37072, 42504, 43692, 45678, 50974, 53291, 55608, 58256, 60904, 76461, 83743, 85008, 87384, 91356, 101948, 106582, 111216, 121808, 152922, 159873, 167486, 174768, 182712, 203896, 213164, 251229, 305844, 319746, 334972, 365424, 407792, 426328, 502458, 586201, 611688, 639492, 669944, 852656, 1004916, 1172402, 1223376, 1278984, 1339888, 1758603, 2009832, 2344804, 2557968, 3517206, 4019664, 4689608, 7034412, 9379216, 14068824, 28137648]

約数ペア:

[(1, 28137648), (2, 14068824), (3, 9379216), (4, 7034412), (6, 4689608), (7, 4019664), (8, 3517206), (11, 2557968), (12, 2344804), (14, 2009832), (16, 1758603), (21, 1339888), (22, 1278984), (23, 1223376), (24, 1172402), (28, 1004916), (33, 852656), (42, 669944), (44, 639492), (46, 611688), (48, 586201), (56, 502458), (66, 426328), (69, 407792), (77, 365424), (84, 334972), (88, 319746), (92, 305844), (112, 251229), (132, 213164), (138, 203896), (154, 182712), (161, 174768), (168, 167486), (176, 159873), (184, 152922), (231, 121808), (253, 111216), (264, 106582), (276, 101948), (308, 91356), (322, 87384), (331, 85008), (336, 83743), (368, 76461), (462, 60904), (483, 58256), (506, 55608), (528, 53291), (552, 50974), (616, 45678), (644, 43692), (662, 42504), (759, 37072), (924, 30452), (966, 29128), (993, 28336), (1012, 27804), (1104, 25487), (1232, 22839), (1288, 21846), (1324, 21252), (1518, 18536), (1771, 15888), (1848, 15226), (1932, 14564), (1986, 14168), (2024, 13902), (2317, 12144), (2576, 10923), (2648, 10626), (3036, 9268), (3542, 7944), (3641, 7728), (3696, 7613), (3864, 7282), (3972, 7084), (4048, 6951), (4634, 6072), (5296, 5313)]