18490159072

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{40129}}^1$

素因数の和:40185

約数の個数: 144

約数和(自身を含む): 48419894880

約数和(自身を除く): 29929735808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 224, 238, 242, 272, 308, 352, 374, 476, 484, 544, 616, 748, 847, 952, 968, 1232, 1309, 1496, 1694, 1904, 1936, 2057, 2464, 2618, 2992, 3388, 3808, 3872, 4114, 5236, 5984, 6776, 8228, 10472, 13552, 14399, 16456, 20944, 27104, 28798, 32912, 40129, 41888, 57596, 65824, 80258, 115192, 160516, 230384, 280903, 321032, 441419, 460768, 561806, 642064, 682193, 882838, 1123612, 1284128, 1364386, 1765676, 2247224, 2728772, 3089933, 3531352, 4494448, 4775351, 4855609, 5457544, 6179866, 7062704, 7504123, 8988896, 9550702, 9711218, 10915088, 12359732, 14125408, 15008246, 19101404, 19422436, 21830176, 24719464, 30016492, 33989263, 38202808, 38844872, 49438928, 52528861, 60032984, 67978526, 76405616, 77689744, 82545353, 98877856, 105057722, 120065968, 135957052, 152811232, 155379488, 165090706, 210115444, 240131936, 271914104, 330181412, 420230888, 543828208, 577817471, 660362824, 840461776, 1087656416, 1155634942, 1320725648, 1680923552, 2311269884, 2641451296, 4622539768, 9245079536, 18490159072]

約数ペア:

[(1, 18490159072), (2, 9245079536), (4, 4622539768), (7, 2641451296), (8, 2311269884), (11, 1680923552), (14, 1320725648), (16, 1155634942), (17, 1087656416), (22, 840461776), (28, 660362824), (32, 577817471), (34, 543828208), (44, 420230888), (56, 330181412), (68, 271914104), (77, 240131936), (88, 210115444), (112, 165090706), (119, 155379488), (121, 152811232), (136, 135957052), (154, 120065968), (176, 105057722), (187, 98877856), (224, 82545353), (238, 77689744), (242, 76405616), (272, 67978526), (308, 60032984), (352, 52528861), (374, 49438928), (476, 38844872), (484, 38202808), (544, 33989263), (616, 30016492), (748, 24719464), (847, 21830176), (952, 19422436), (968, 19101404), (1232, 15008246), (1309, 14125408), (1496, 12359732), (1694, 10915088), (1904, 9711218), (1936, 9550702), (2057, 8988896), (2464, 7504123), (2618, 7062704), (2992, 6179866), (3388, 5457544), (3808, 4855609), (3872, 4775351), (4114, 4494448), (5236, 3531352), (5984, 3089933), (6776, 2728772), (8228, 2247224), (10472, 1765676), (13552, 1364386), (14399, 1284128), (16456, 1123612), (20944, 882838), (27104, 682193), (28798, 642064), (32912, 561806), (40129, 460768), (41888, 441419), (57596, 321032), (65824, 280903), (80258, 230384), (115192, 160516)]