16331840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 112

約数和(自身を含む): 46524672

約数和(自身を除く): 30192832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 317, 320, 322, 368, 448, 460, 560, 634, 644, 736, 805, 920, 1120, 1268, 1288, 1472, 1585, 1610, 1840, 2219, 2240, 2536, 2576, 3170, 3220, 3680, 4438, 5072, 5152, 6340, 6440, 7291, 7360, 8876, 10144, 10304, 11095, 12680, 12880, 14582, 17752, 20288, 22190, 25360, 25760, 29164, 35504, 36455, 44380, 50720, 51037, 51520, 58328, 71008, 72910, 88760, 101440, 102074, 116656, 142016, 145820, 177520, 204148, 233312, 255185, 291640, 355040, 408296, 466624, 510370, 583280, 710080, 816592, 1020740, 1166560, 1633184, 2041480, 2333120, 3266368, 4082960, 8165920, 16331840]

約数ペア:

[(1, 16331840), (2, 8165920), (4, 4082960), (5, 3266368), (7, 2333120), (8, 2041480), (10, 1633184), (14, 1166560), (16, 1020740), (20, 816592), (23, 710080), (28, 583280), (32, 510370), (35, 466624), (40, 408296), (46, 355040), (56, 291640), (64, 255185), (70, 233312), (80, 204148), (92, 177520), (112, 145820), (115, 142016), (140, 116656), (160, 102074), (161, 101440), (184, 88760), (224, 72910), (230, 71008), (280, 58328), (317, 51520), (320, 51037), (322, 50720), (368, 44380), (448, 36455), (460, 35504), (560, 29164), (634, 25760), (644, 25360), (736, 22190), (805, 20288), (920, 17752), (1120, 14582), (1268, 12880), (1288, 12680), (1472, 11095), (1585, 10304), (1610, 10144), (1840, 8876), (2219, 7360), (2240, 7291), (2536, 6440), (2576, 6340), (3170, 5152), (3220, 5072), (3680, 4438)]