21767328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6871}}^1$

素因数の和:6898

約数の個数: 72

約数和(自身を含む): 67538016

約数和(自身を除く): 45770688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6871, 13742, 20613, 27484, 41226, 54968, 61839, 75581, 82452, 109936, 123678, 151162, 164904, 219872, 226743, 247356, 302324, 329808, 453486, 494712, 604648, 659616, 680229, 906972, 989424, 1209296, 1360458, 1813944, 1978848, 2418592, 2720916, 3627888, 5441832, 7255776, 10883664, 21767328]

約数ペア:

[(1, 21767328), (2, 10883664), (3, 7255776), (4, 5441832), (6, 3627888), (8, 2720916), (9, 2418592), (11, 1978848), (12, 1813944), (16, 1360458), (18, 1209296), (22, 989424), (24, 906972), (32, 680229), (33, 659616), (36, 604648), (44, 494712), (48, 453486), (66, 329808), (72, 302324), (88, 247356), (96, 226743), (99, 219872), (132, 164904), (144, 151162), (176, 123678), (198, 109936), (264, 82452), (288, 75581), (352, 61839), (396, 54968), (528, 41226), (792, 27484), (1056, 20613), (1584, 13742), (3168, 6871)]