16997904

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 62763840

約数和(自身を除く): 45765936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 49, 54, 56, 63, 66, 72, 73, 77, 84, 88, 98, 99, 108, 112, 126, 132, 144, 146, 147, 154, 168, 176, 189, 196, 198, 216, 219, 231, 252, 264, 292, 294, 297, 308, 336, 378, 392, 396, 432, 438, 441, 462, 504, 511, 528, 539, 584, 588, 594, 616, 657, 693, 756, 784, 792, 803, 876, 882, 924, 1008, 1022, 1078, 1168, 1176, 1188, 1232, 1314, 1323, 1386, 1512, 1533, 1584, 1606, 1617, 1752, 1764, 1848, 1971, 2044, 2079, 2156, 2352, 2376, 2409, 2628, 2646, 2772, 3024, 3066, 3212, 3234, 3504, 3528, 3577, 3696, 3942, 4088, 4158, 4312, 4599, 4752, 4818, 4851, 5256, 5292, 5544, 5621, 6132, 6424, 6468, 7056, 7154, 7227, 7884, 8176, 8316, 8624, 9198, 9636, 9702, 10512, 10584, 10731, 11088, 11242, 12264, 12848, 12936, 13797, 14308, 14454, 14553, 15768, 16632, 16863, 18396, 19272, 19404, 21168, 21462, 21681, 22484, 24528, 25872, 27594, 28616, 28908, 29106, 31536, 32193, 33264, 33726, 36792, 38544, 38808, 39347, 42924, 43362, 44968, 50589, 55188, 57232, 57816, 58212, 64386, 67452, 73584, 77616, 78694, 85848, 86724, 89936, 96579, 101178, 110376, 115632, 116424, 118041, 128772, 134904, 151767, 157388, 171696, 173448, 193158, 202356, 220752, 232848, 236082, 257544, 269808, 303534, 314776, 346896, 354123, 386316, 404712, 472164, 515088, 607068, 629552, 708246, 772632, 809424, 944328, 1062369, 1214136, 1416492, 1545264, 1888656, 2124738, 2428272, 2832984, 4249476, 5665968, 8498952, 16997904]

約数ペア:

[(1, 16997904), (2, 8498952), (3, 5665968), (4, 4249476), (6, 2832984), (7, 2428272), (8, 2124738), (9, 1888656), (11, 1545264), (12, 1416492), (14, 1214136), (16, 1062369), (18, 944328), (21, 809424), (22, 772632), (24, 708246), (27, 629552), (28, 607068), (33, 515088), (36, 472164), (42, 404712), (44, 386316), (48, 354123), (49, 346896), (54, 314776), (56, 303534), (63, 269808), (66, 257544), (72, 236082), (73, 232848), (77, 220752), (84, 202356), (88, 193158), (98, 173448), (99, 171696), (108, 157388), (112, 151767), (126, 134904), (132, 128772), (144, 118041), (146, 116424), (147, 115632), (154, 110376), (168, 101178), (176, 96579), (189, 89936), (196, 86724), (198, 85848), (216, 78694), (219, 77616), (231, 73584), (252, 67452), (264, 64386), (292, 58212), (294, 57816), (297, 57232), (308, 55188), (336, 50589), (378, 44968), (392, 43362), (396, 42924), (432, 39347), (438, 38808), (441, 38544), (462, 36792), (504, 33726), (511, 33264), (528, 32193), (539, 31536), (584, 29106), (588, 28908), (594, 28616), (616, 27594), (657, 25872), (693, 24528), (756, 22484), (784, 21681), (792, 21462), (803, 21168), (876, 19404), (882, 19272), (924, 18396), (1008, 16863), (1022, 16632), (1078, 15768), (1168, 14553), (1176, 14454), (1188, 14308), (1232, 13797), (1314, 12936), (1323, 12848), (1386, 12264), (1512, 11242), (1533, 11088), (1584, 10731), (1606, 10584), (1617, 10512), (1752, 9702), (1764, 9636), (1848, 9198), (1971, 8624), (2044, 8316), (2079, 8176), (2156, 7884), (2352, 7227), (2376, 7154), (2409, 7056), (2628, 6468), (2646, 6424), (2772, 6132), (3024, 5621), (3066, 5544), (3212, 5292), (3234, 5256), (3504, 4851), (3528, 4818), (3577, 4752), (3696, 4599), (3942, 4312), (4088, 4158)]