21704736

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2113}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 57534624

約数和(自身を除く): 35829888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2113, 2568, 3424, 4226, 5136, 6339, 8452, 10272, 12678, 16904, 25356, 33808, 50712, 67616, 101424, 202848, 226091, 452182, 678273, 904364, 1356546, 1808728, 2713092, 3617456, 5426184, 7234912, 10852368, 21704736]

約数ペア:

[(1, 21704736), (2, 10852368), (3, 7234912), (4, 5426184), (6, 3617456), (8, 2713092), (12, 1808728), (16, 1356546), (24, 904364), (32, 678273), (48, 452182), (96, 226091), (107, 202848), (214, 101424), (321, 67616), (428, 50712), (642, 33808), (856, 25356), (1284, 16904), (1712, 12678), (2113, 10272), (2568, 8452), (3424, 6339), (4226, 5136)]