18583776

素因数分解:

$2^5\times 3^3\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 54946080

約数和(自身を除く): 36362304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 137, 144, 157, 216, 274, 288, 314, 411, 432, 471, 548, 628, 822, 864, 942, 1096, 1233, 1256, 1413, 1644, 1884, 2192, 2466, 2512, 2826, 3288, 3699, 3768, 4239, 4384, 4932, 5024, 5652, 6576, 7398, 7536, 8478, 9864, 11304, 13152, 14796, 15072, 16956, 19728, 21509, 22608, 29592, 33912, 39456, 43018, 45216, 59184, 64527, 67824, 86036, 118368, 129054, 135648, 172072, 193581, 258108, 344144, 387162, 516216, 580743, 688288, 774324, 1032432, 1161486, 1548648, 2064864, 2322972, 3097296, 4645944, 6194592, 9291888, 18583776]

約数ペア:

[(1, 18583776), (2, 9291888), (3, 6194592), (4, 4645944), (6, 3097296), (8, 2322972), (9, 2064864), (12, 1548648), (16, 1161486), (18, 1032432), (24, 774324), (27, 688288), (32, 580743), (36, 516216), (48, 387162), (54, 344144), (72, 258108), (96, 193581), (108, 172072), (137, 135648), (144, 129054), (157, 118368), (216, 86036), (274, 67824), (288, 64527), (314, 59184), (411, 45216), (432, 43018), (471, 39456), (548, 33912), (628, 29592), (822, 22608), (864, 21509), (942, 19728), (1096, 16956), (1233, 15072), (1256, 14796), (1413, 13152), (1644, 11304), (1884, 9864), (2192, 8478), (2466, 7536), (2512, 7398), (2826, 6576), (3288, 5652), (3699, 5024), (3768, 4932), (4239, 4384)]