21713604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 55566336

約数和(自身を除く): 33852732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 271, 542, 607, 813, 1084, 1214, 1626, 1821, 2428, 2981, 3252, 3642, 5962, 6677, 7284, 8943, 11924, 13354, 17886, 20031, 26708, 35772, 40062, 80124, 164497, 328994, 493491, 657988, 986982, 1809467, 1973964, 3618934, 5428401, 7237868, 10856802, 21713604]

約数ペア:

[(1, 21713604), (2, 10856802), (3, 7237868), (4, 5428401), (6, 3618934), (11, 1973964), (12, 1809467), (22, 986982), (33, 657988), (44, 493491), (66, 328994), (132, 164497), (271, 80124), (542, 40062), (607, 35772), (813, 26708), (1084, 20031), (1214, 17886), (1626, 13354), (1821, 11924), (2428, 8943), (2981, 7284), (3252, 6677), (3642, 5962)]