1642524928

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1249}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 3587220000

約数和(自身を除く): 1944695072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 467, 704, 934, 1249, 1408, 1868, 2498, 2816, 3736, 4996, 5137, 7472, 9992, 10274, 13739, 14944, 19984, 20548, 27478, 29888, 39968, 41096, 54956, 59776, 79936, 82192, 109912, 119552, 159872, 164384, 219824, 319744, 328768, 439648, 583283, 657536, 879296, 1166566, 1315072, 1758592, 2333132, 3517184, 4666264, 6416113, 9332528, 12832226, 18665056, 25664452, 37330112, 51328904, 74660224, 102657808, 149320448, 205315616, 410631232, 821262464, 1642524928]

約数ペア:

[(1, 1642524928), (2, 821262464), (4, 410631232), (8, 205315616), (11, 149320448), (16, 102657808), (22, 74660224), (32, 51328904), (44, 37330112), (64, 25664452), (88, 18665056), (128, 12832226), (176, 9332528), (256, 6416113), (352, 4666264), (467, 3517184), (704, 2333132), (934, 1758592), (1249, 1315072), (1408, 1166566), (1868, 879296), (2498, 657536), (2816, 583283), (3736, 439648), (4996, 328768), (5137, 319744), (7472, 219824), (9992, 164384), (10274, 159872), (13739, 119552), (14944, 109912), (19984, 82192), (20548, 79936), (27478, 59776), (29888, 54956), (39968, 41096)]