16090984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 40037760

約数和(自身を除く): 23946776

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 124, 161, 182, 184, 217, 248, 299, 322, 364, 403, 434, 598, 644, 713, 728, 806, 868, 961, 1196, 1288, 1426, 1612, 1736, 1922, 2093, 2392, 2821, 2852, 3224, 3844, 4186, 4991, 5642, 5704, 6727, 7688, 8372, 9269, 9982, 11284, 12493, 13454, 16744, 18538, 19964, 22103, 22568, 24986, 26908, 37076, 39928, 44206, 49972, 53816, 64883, 74152, 87451, 88412, 99944, 129766, 154721, 174902, 176824, 259532, 287339, 309442, 349804, 519064, 574678, 618884, 699608, 1149356, 1237768, 2011373, 2298712, 4022746, 8045492, 16090984]

約数ペア:

[(1, 16090984), (2, 8045492), (4, 4022746), (7, 2298712), (8, 2011373), (13, 1237768), (14, 1149356), (23, 699608), (26, 618884), (28, 574678), (31, 519064), (46, 349804), (52, 309442), (56, 287339), (62, 259532), (91, 176824), (92, 174902), (104, 154721), (124, 129766), (161, 99944), (182, 88412), (184, 87451), (217, 74152), (248, 64883), (299, 53816), (322, 49972), (364, 44206), (403, 39928), (434, 37076), (598, 26908), (644, 24986), (713, 22568), (728, 22103), (806, 19964), (868, 18538), (961, 16744), (1196, 13454), (1288, 12493), (1426, 11284), (1612, 9982), (1736, 9269), (1922, 8372), (2093, 7688), (2392, 6727), (2821, 5704), (2852, 5642), (3224, 4991), (3844, 4186)]