22390984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 52899840

約数和(自身を除く): 30508856

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 163, 223, 308, 326, 446, 616, 652, 892, 1141, 1304, 1561, 1784, 1793, 2282, 2453, 3122, 3586, 4564, 4906, 6244, 7172, 9128, 9812, 12488, 12551, 14344, 17171, 19624, 25102, 34342, 36349, 50204, 68684, 72698, 100408, 137368, 145396, 254443, 290792, 399839, 508886, 799678, 1017772, 1599356, 2035544, 2798873, 3198712, 5597746, 11195492, 22390984]

約数ペア:

[(1, 22390984), (2, 11195492), (4, 5597746), (7, 3198712), (8, 2798873), (11, 2035544), (14, 1599356), (22, 1017772), (28, 799678), (44, 508886), (56, 399839), (77, 290792), (88, 254443), (154, 145396), (163, 137368), (223, 100408), (308, 72698), (326, 68684), (446, 50204), (616, 36349), (652, 34342), (892, 25102), (1141, 19624), (1304, 17171), (1561, 14344), (1784, 12551), (1793, 12488), (2282, 9812), (2453, 9128), (3122, 7172), (3586, 6244), (4564, 4906)]