13218743356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^3\times {\mathrm{53}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 31278514176

約数和(自身を除く): 18059770820

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 52, 53, 62, 91, 92, 106, 124, 161, 182, 212, 217, 299, 322, 364, 371, 403, 434, 598, 644, 689, 713, 742, 806, 868, 961, 1196, 1219, 1378, 1426, 1484, 1612, 1643, 1922, 2093, 2438, 2756, 2821, 2852, 3286, 3844, 4186, 4823, 4876, 4991, 5642, 6572, 6727, 8372, 8533, 9269, 9646, 9982, 11284, 11501, 12493, 13454, 15847, 17066, 18538, 19292, 19964, 21359, 22103, 23002, 24986, 26908, 29791, 31694, 34132, 37076, 37789, 42718, 44206, 46004, 49972, 50933, 59582, 63388, 64883, 75578, 85436, 87451, 88412, 101866, 110929, 119164, 129766, 149513, 151156, 154721, 174902, 203732, 208537, 221858, 259532, 264523, 287339, 299026, 309442, 349804, 356531, 387283, 417074, 443716, 491257, 529046, 574678, 598052, 618884, 662129, 685193, 713062, 774566, 834148, 982514, 1058092, 1149356, 1171459, 1324258, 1370386, 1426124, 1549132, 1578923, 1965028, 2011373, 2342918, 2648516, 2710981, 2740772, 3157846, 3438799, 4022746, 4634903, 4685836, 4796351, 5421962, 6315692, 6877598, 8045492, 8200213, 8907509, 9269806, 9592702, 10843924, 11052461, 13755196, 15228967, 16400426, 17815018, 18539612, 19185404, 20525999, 22104922, 30457934, 32800852, 35630036, 36315229, 41051998, 44209844, 60915868, 62352563, 72630458, 82103996, 106602769, 124705126, 143681993, 145260916, 213205538, 249410252, 254206603, 287363986, 426411076, 472097977, 508413206, 574727972, 944195954, 1016826412, 1888391908, 3304685839, 6609371678, 13218743356]

約数ペア:

[(1, 13218743356), (2, 6609371678), (4, 3304685839), (7, 1888391908), (13, 1016826412), (14, 944195954), (23, 574727972), (26, 508413206), (28, 472097977), (31, 426411076), (46, 287363986), (52, 254206603), (53, 249410252), (62, 213205538), (91, 145260916), (92, 143681993), (106, 124705126), (124, 106602769), (161, 82103996), (182, 72630458), (212, 62352563), (217, 60915868), (299, 44209844), (322, 41051998), (364, 36315229), (371, 35630036), (403, 32800852), (434, 30457934), (598, 22104922), (644, 20525999), (689, 19185404), (713, 18539612), (742, 17815018), (806, 16400426), (868, 15228967), (961, 13755196), (1196, 11052461), (1219, 10843924), (1378, 9592702), (1426, 9269806), (1484, 8907509), (1612, 8200213), (1643, 8045492), (1922, 6877598), (2093, 6315692), (2438, 5421962), (2756, 4796351), (2821, 4685836), (2852, 4634903), (3286, 4022746), (3844, 3438799), (4186, 3157846), (4823, 2740772), (4876, 2710981), (4991, 2648516), (5642, 2342918), (6572, 2011373), (6727, 1965028), (8372, 1578923), (8533, 1549132), (9269, 1426124), (9646, 1370386), (9982, 1324258), (11284, 1171459), (11501, 1149356), (12493, 1058092), (13454, 982514), (15847, 834148), (17066, 774566), (18538, 713062), (19292, 685193), (19964, 662129), (21359, 618884), (22103, 598052), (23002, 574678), (24986, 529046), (26908, 491257), (29791, 443716), (31694, 417074), (34132, 387283), (37076, 356531), (37789, 349804), (42718, 309442), (44206, 299026), (46004, 287339), (49972, 264523), (50933, 259532), (59582, 221858), (63388, 208537), (64883, 203732), (75578, 174902), (85436, 154721), (87451, 151156), (88412, 149513), (101866, 129766), (110929, 119164)]