21050064768

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3224581}}^1$

素因数の和:3224615

約数の個数: 64

約数和(自身を含む): 59203325520

約数和(自身を除く): 38153260752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 3224581, 6449162, 9673743, 12898324, 19347486, 25796648, 38694972, 51593296, 54817877, 77389944, 103186592, 109635754, 154779888, 164453631, 206373184, 219271508, 309559776, 328907262, 412746368, 438543016, 619119552, 657814524, 877086032, 1238239104, 1315629048, 1754172064, 2631258096, 3508344128, 5262516192, 7016688256, 10525032384, 21050064768]

約数ペア:

[(1, 21050064768), (2, 10525032384), (3, 7016688256), (4, 5262516192), (6, 3508344128), (8, 2631258096), (12, 1754172064), (16, 1315629048), (17, 1238239104), (24, 877086032), (32, 657814524), (34, 619119552), (48, 438543016), (51, 412746368), (64, 328907262), (68, 309559776), (96, 219271508), (102, 206373184), (128, 164453631), (136, 154779888), (192, 109635754), (204, 103186592), (272, 77389944), (384, 54817877), (408, 51593296), (544, 38694972), (816, 25796648), (1088, 19347486), (1632, 12898324), (2176, 9673743), (3264, 6449162), (6528, 3224581)]