21615732

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{11329}}^1$

素因数の和:11392

約数の個数: 36

約数和(自身を含む): 55675620

約数和(自身を除く): 34059888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 11329, 22658, 33987, 45316, 67974, 101961, 135948, 203922, 407844, 600437, 1200874, 1801311, 2401748, 3602622, 5403933, 7205244, 10807866, 21615732]

約数ペア:

[(1, 21615732), (2, 10807866), (3, 7205244), (4, 5403933), (6, 3602622), (9, 2401748), (12, 1801311), (18, 1200874), (36, 600437), (53, 407844), (106, 203922), (159, 135948), (212, 101961), (318, 67974), (477, 45316), (636, 33987), (954, 22658), (1908, 11329)]