16380546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 42470400

約数和(自身を除く): 26089854

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1579, 1729, 3158, 3458, 4737, 5187, 9474, 10374, 11053, 20527, 22106, 30001, 33159, 41054, 60002, 61581, 66318, 90003, 123162, 143689, 180006, 210007, 287378, 390013, 420014, 431067, 630021, 780026, 862134, 1170039, 1260042, 2340078, 2730091, 5460182, 8190273, 16380546]

約数ペア:

[(1, 16380546), (2, 8190273), (3, 5460182), (6, 2730091), (7, 2340078), (13, 1260042), (14, 1170039), (19, 862134), (21, 780026), (26, 630021), (38, 431067), (39, 420014), (42, 390013), (57, 287378), (78, 210007), (91, 180006), (114, 143689), (133, 123162), (182, 90003), (247, 66318), (266, 61581), (273, 60002), (399, 41054), (494, 33159), (546, 30001), (741, 22106), (798, 20527), (1482, 11053), (1579, 10374), (1729, 9474), (3158, 5187), (3458, 4737)]