19255128704

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1931}}^1$

素因数の和:2342

約数の個数: 128

約数和(自身を含む): 45403545600

約数和(自身を除く): 26148416896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 359, 434, 448, 496, 718, 868, 896, 992, 1436, 1736, 1931, 1984, 2513, 2872, 3472, 3862, 3968, 5026, 5744, 6944, 7724, 10052, 11129, 11488, 13517, 13888, 15448, 20104, 22258, 22976, 27034, 27776, 30896, 40208, 44516, 45952, 54068, 59861, 61792, 77903, 80416, 89032, 108136, 119722, 123584, 155806, 160832, 178064, 216272, 239444, 247168, 311612, 321664, 356128, 419027, 432544, 478888, 623224, 693229, 712256, 838054, 865088, 957776, 1246448, 1386458, 1424512, 1676108, 1730176, 1915552, 2492896, 2772916, 3352216, 3831104, 4852603, 4985792, 5545832, 6704432, 7662208, 9705206, 9971584, 11091664, 13408864, 19410412, 21490099, 22183328, 26817728, 38820824, 42980198, 44366656, 53635456, 77641648, 85960396, 88733312, 150430693, 155283296, 171920792, 300861386, 310566592, 343841584, 601722772, 621133184, 687683168, 1203445544, 1375366336, 2406891088, 2750732672, 4813782176, 9627564352, 19255128704]

約数ペア:

[(1, 19255128704), (2, 9627564352), (4, 4813782176), (7, 2750732672), (8, 2406891088), (14, 1375366336), (16, 1203445544), (28, 687683168), (31, 621133184), (32, 601722772), (56, 343841584), (62, 310566592), (64, 300861386), (112, 171920792), (124, 155283296), (128, 150430693), (217, 88733312), (224, 85960396), (248, 77641648), (359, 53635456), (434, 44366656), (448, 42980198), (496, 38820824), (718, 26817728), (868, 22183328), (896, 21490099), (992, 19410412), (1436, 13408864), (1736, 11091664), (1931, 9971584), (1984, 9705206), (2513, 7662208), (2872, 6704432), (3472, 5545832), (3862, 4985792), (3968, 4852603), (5026, 3831104), (5744, 3352216), (6944, 2772916), (7724, 2492896), (10052, 1915552), (11129, 1730176), (11488, 1676108), (13517, 1424512), (13888, 1386458), (15448, 1246448), (20104, 957776), (22258, 865088), (22976, 838054), (27034, 712256), (27776, 693229), (30896, 623224), (40208, 478888), (44516, 432544), (45952, 419027), (54068, 356128), (59861, 321664), (61792, 311612), (77903, 247168), (80416, 239444), (89032, 216272), (108136, 178064), (119722, 160832), (123584, 155806)]