16404817492

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1\times {\mathrm{5749}}^1$

素因数の和:6440

約数の個数: 48

約数和(自身を含む): 33034624000

約数和(自身を除く): 16629806508

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 457, 892, 914, 1561, 1828, 3122, 3199, 5749, 6244, 6398, 11498, 12796, 22996, 40243, 80486, 101911, 160972, 203822, 407644, 713377, 1282027, 1426754, 2564054, 2627293, 2853508, 5128108, 5254586, 8974189, 10509172, 17948378, 18391051, 35896756, 36782102, 73564204, 585886339, 1171772678, 2343545356, 4101204373, 8202408746, 16404817492]

約数ペア:

[(1, 16404817492), (2, 8202408746), (4, 4101204373), (7, 2343545356), (14, 1171772678), (28, 585886339), (223, 73564204), (446, 36782102), (457, 35896756), (892, 18391051), (914, 17948378), (1561, 10509172), (1828, 8974189), (3122, 5254586), (3199, 5128108), (5749, 2853508), (6244, 2627293), (6398, 2564054), (11498, 1426754), (12796, 1282027), (22996, 713377), (40243, 407644), (80486, 203822), (101911, 160972)]