21446712

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{6079}}^1$

素因数の和:6105

約数の個数: 72

約数和(自身を含む): 67579200

約数和(自身を除く): 46132488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 6079, 12158, 18237, 24316, 36474, 42553, 48632, 54711, 72948, 85106, 109422, 127659, 145896, 170212, 218844, 255318, 297871, 340424, 382977, 437688, 510636, 595742, 765954, 893613, 1021272, 1191484, 1531908, 1787226, 2382968, 2680839, 3063816, 3574452, 5361678, 7148904, 10723356, 21446712]

約数ペア:

[(1, 21446712), (2, 10723356), (3, 7148904), (4, 5361678), (6, 3574452), (7, 3063816), (8, 2680839), (9, 2382968), (12, 1787226), (14, 1531908), (18, 1191484), (21, 1021272), (24, 893613), (28, 765954), (36, 595742), (42, 510636), (49, 437688), (56, 382977), (63, 340424), (72, 297871), (84, 255318), (98, 218844), (126, 170212), (147, 145896), (168, 127659), (196, 109422), (252, 85106), (294, 72948), (392, 54711), (441, 48632), (504, 42553), (588, 36474), (882, 24316), (1176, 18237), (1764, 12158), (3528, 6079)]