16576890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 43794432

約数和(自身を除く): 27217542

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 191, 263, 330, 382, 526, 573, 789, 955, 1146, 1315, 1578, 1910, 2101, 2630, 2865, 2893, 3945, 4202, 5730, 5786, 6303, 7890, 8679, 10505, 12606, 14465, 17358, 21010, 28930, 31515, 43395, 50233, 63030, 86790, 100466, 150699, 251165, 301398, 502330, 552563, 753495, 1105126, 1506990, 1657689, 2762815, 3315378, 5525630, 8288445, 16576890]

約数ペア:

[(1, 16576890), (2, 8288445), (3, 5525630), (5, 3315378), (6, 2762815), (10, 1657689), (11, 1506990), (15, 1105126), (22, 753495), (30, 552563), (33, 502330), (55, 301398), (66, 251165), (110, 150699), (165, 100466), (191, 86790), (263, 63030), (330, 50233), (382, 43395), (526, 31515), (573, 28930), (789, 21010), (955, 17358), (1146, 14465), (1315, 12606), (1578, 10505), (1910, 8679), (2101, 7890), (2630, 6303), (2865, 5786), (2893, 5730), (3945, 4202)]