21844284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 65028096

約数和(自身を除く): 43183812

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 132, 141, 154, 188, 231, 282, 308, 329, 462, 503, 517, 564, 658, 924, 987, 1006, 1034, 1316, 1509, 1551, 1974, 2012, 2068, 3018, 3102, 3521, 3619, 3948, 5533, 6036, 6204, 7042, 7238, 10563, 10857, 11066, 14084, 14476, 16599, 21126, 21714, 22132, 23641, 33198, 38731, 42252, 43428, 47282, 66396, 70923, 77462, 94564, 116193, 141846, 154924, 165487, 232386, 260051, 283692, 330974, 464772, 496461, 520102, 661948, 780153, 992922, 1040204, 1560306, 1820357, 1985844, 3120612, 3640714, 5461071, 7281428, 10922142, 21844284]

約数ペア:

[(1, 21844284), (2, 10922142), (3, 7281428), (4, 5461071), (6, 3640714), (7, 3120612), (11, 1985844), (12, 1820357), (14, 1560306), (21, 1040204), (22, 992922), (28, 780153), (33, 661948), (42, 520102), (44, 496461), (47, 464772), (66, 330974), (77, 283692), (84, 260051), (94, 232386), (132, 165487), (141, 154924), (154, 141846), (188, 116193), (231, 94564), (282, 77462), (308, 70923), (329, 66396), (462, 47282), (503, 43428), (517, 42252), (564, 38731), (658, 33198), (924, 23641), (987, 22132), (1006, 21714), (1034, 21126), (1316, 16599), (1509, 14476), (1551, 14084), (1974, 11066), (2012, 10857), (2068, 10563), (3018, 7238), (3102, 7042), (3521, 6204), (3619, 6036), (3948, 5533)]