16506756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 49247744

約数和(自身を除く): 32740988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2113, 2604, 3906, 4226, 6339, 7812, 8452, 12678, 14791, 19017, 25356, 29582, 38034, 44373, 59164, 65503, 76068, 88746, 131006, 133119, 177492, 196509, 262012, 266238, 393018, 458521, 532476, 589527, 786036, 917042, 1179054, 1375563, 1834084, 2358108, 2751126, 4126689, 5502252, 8253378, 16506756]

約数ペア:

[(1, 16506756), (2, 8253378), (3, 5502252), (4, 4126689), (6, 2751126), (7, 2358108), (9, 1834084), (12, 1375563), (14, 1179054), (18, 917042), (21, 786036), (28, 589527), (31, 532476), (36, 458521), (42, 393018), (62, 266238), (63, 262012), (84, 196509), (93, 177492), (124, 133119), (126, 131006), (186, 88746), (217, 76068), (252, 65503), (279, 59164), (372, 44373), (434, 38034), (558, 29582), (651, 25356), (868, 19017), (1116, 14791), (1302, 12678), (1953, 8452), (2113, 7812), (2604, 6339), (3906, 4226)]