16420674

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 37756800

約数和(自身を除く): 21336126

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 51, 57, 74, 102, 111, 114, 222, 229, 323, 458, 629, 646, 687, 703, 969, 1258, 1374, 1406, 1887, 1938, 2109, 3774, 3893, 4218, 4351, 7786, 8473, 8702, 11679, 11951, 13053, 16946, 23358, 23902, 25419, 26106, 35853, 50838, 71706, 73967, 144041, 147934, 160987, 221901, 288082, 321974, 432123, 443802, 482961, 864246, 965922, 2736779, 5473558, 8210337, 16420674]

約数ペア:

[(1, 16420674), (2, 8210337), (3, 5473558), (6, 2736779), (17, 965922), (19, 864246), (34, 482961), (37, 443802), (38, 432123), (51, 321974), (57, 288082), (74, 221901), (102, 160987), (111, 147934), (114, 144041), (222, 73967), (229, 71706), (323, 50838), (458, 35853), (629, 26106), (646, 25419), (687, 23902), (703, 23358), (969, 16946), (1258, 13053), (1374, 11951), (1406, 11679), (1887, 8702), (1938, 8473), (2109, 7786), (3774, 4351), (3893, 4218)]