16896571840

素因数分解:

$2^6\times 5^1\times {\mathrm{521}}^1\times {\mathrm{101347}}^1$

素因数の和:101885

約数の個数: 56

約数和(自身を含む): 40312585872

約数和(自身を除く): 23416014032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 521, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 16672, 20840, 33344, 41680, 83360, 101347, 166720, 202694, 405388, 506735, 810776, 1013470, 1621552, 2026940, 3243104, 4053880, 6486208, 8107760, 16215520, 32431040, 52801787, 105603574, 211207148, 264008935, 422414296, 528017870, 844828592, 1056035740, 1689657184, 2112071480, 3379314368, 4224142960, 8448285920, 16896571840]

約数ペア:

[(1, 16896571840), (2, 8448285920), (4, 4224142960), (5, 3379314368), (8, 2112071480), (10, 1689657184), (16, 1056035740), (20, 844828592), (32, 528017870), (40, 422414296), (64, 264008935), (80, 211207148), (160, 105603574), (320, 52801787), (521, 32431040), (1042, 16215520), (2084, 8107760), (2605, 6486208), (4168, 4053880), (5210, 3243104), (8336, 2026940), (10420, 1621552), (16672, 1013470), (20840, 810776), (33344, 506735), (41680, 405388), (83360, 202694), (101347, 166720)]