21516748032

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{93701}}^1$

素因数の和:93756

約数の個数: 144

約数和(自身を含む): 64353034368

約数和(自身を除く): 42836286336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 768, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 2208, 2392, 2496, 2944, 3328, 3588, 4416, 4784, 4992, 5888, 7176, 8832, 9568, 9984, 14352, 17664, 19136, 28704, 38272, 57408, 76544, 93701, 114816, 187402, 229632, 281103, 374804, 562206, 749608, 1124412, 1218113, 1499216, 2155123, 2248824, 2436226, 2998432, 3654339, 4310246, 4497648, 4872452, 5996864, 6465369, 7308678, 8620492, 8995296, 9744904, 11993728, 12930738, 14617356, 17240984, 17990592, 19489808, 23987456, 25861476, 28016599, 29234712, 34481968, 35981184, 38979616, 51722952, 56033198, 58469424, 68963936, 71962368, 77959232, 84049797, 103445904, 112066396, 116938848, 137927872, 155918464, 168099594, 206891808, 224132792, 233877696, 275855744, 311836928, 336199188, 413783616, 448265584, 467755392, 551711488, 672398376, 827567232, 896531168, 935510784, 1344796752, 1655134464, 1793062336, 2689593504, 3586124672, 5379187008, 7172249344, 10758374016, 21516748032]

約数ペア:

[(1, 21516748032), (2, 10758374016), (3, 7172249344), (4, 5379187008), (6, 3586124672), (8, 2689593504), (12, 1793062336), (13, 1655134464), (16, 1344796752), (23, 935510784), (24, 896531168), (26, 827567232), (32, 672398376), (39, 551711488), (46, 467755392), (48, 448265584), (52, 413783616), (64, 336199188), (69, 311836928), (78, 275855744), (92, 233877696), (96, 224132792), (104, 206891808), (128, 168099594), (138, 155918464), (156, 137927872), (184, 116938848), (192, 112066396), (208, 103445904), (256, 84049797), (276, 77959232), (299, 71962368), (312, 68963936), (368, 58469424), (384, 56033198), (416, 51722952), (552, 38979616), (598, 35981184), (624, 34481968), (736, 29234712), (768, 28016599), (832, 25861476), (897, 23987456), (1104, 19489808), (1196, 17990592), (1248, 17240984), (1472, 14617356), (1664, 12930738), (1794, 11993728), (2208, 9744904), (2392, 8995296), (2496, 8620492), (2944, 7308678), (3328, 6465369), (3588, 5996864), (4416, 4872452), (4784, 4497648), (4992, 4310246), (5888, 3654339), (7176, 2998432), (8832, 2436226), (9568, 2248824), (9984, 2155123), (14352, 1499216), (17664, 1218113), (19136, 1124412), (28704, 749608), (38272, 562206), (57408, 374804), (76544, 281103), (93701, 229632), (114816, 187402)]