16990008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4436

約数の個数: 64

約数和(自身を含む): 50664960

約数和(自身を除く): 33674952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 4397, 8794, 13191, 17588, 26382, 30779, 35176, 52764, 61558, 92337, 101131, 105528, 123116, 184674, 202262, 246232, 303393, 369348, 404524, 606786, 707917, 738696, 809048, 1213572, 1415834, 2123751, 2427144, 2831668, 4247502, 5663336, 8495004, 16990008]

約数ペア:

[(1, 16990008), (2, 8495004), (3, 5663336), (4, 4247502), (6, 2831668), (7, 2427144), (8, 2123751), (12, 1415834), (14, 1213572), (21, 809048), (23, 738696), (24, 707917), (28, 606786), (42, 404524), (46, 369348), (56, 303393), (69, 246232), (84, 202262), (92, 184674), (138, 123116), (161, 105528), (168, 101131), (184, 92337), (276, 61558), (322, 52764), (483, 35176), (552, 30779), (644, 26382), (966, 17588), (1288, 13191), (1932, 8794), (3864, 4397)]