21371569374

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1\times {\mathrm{1879}}^1$

素因数の和:2745

約数の個数: 64

約数和(自身を含む): 44558346240

約数和(自身を除く): 23186776866

約数列:

[1, 2, 3, 6, 47, 53, 94, 106, 141, 159, 282, 318, 761, 1522, 1879, 2283, 2491, 3758, 4566, 4982, 5637, 7473, 11274, 14946, 35767, 40333, 71534, 80666, 88313, 99587, 107301, 120999, 176626, 199174, 214602, 241998, 264939, 298761, 529878, 597522, 1429919, 1895651, 2859838, 3791302, 4289757, 4680589, 5686953, 8579514, 9361178, 11373906, 14041767, 28083534, 67206193, 75785707, 134412386, 151571414, 201618579, 227357121, 403237158, 454714242, 3561928229, 7123856458, 10685784687, 21371569374]

約数ペア:

[(1, 21371569374), (2, 10685784687), (3, 7123856458), (6, 3561928229), (47, 454714242), (53, 403237158), (94, 227357121), (106, 201618579), (141, 151571414), (159, 134412386), (282, 75785707), (318, 67206193), (761, 28083534), (1522, 14041767), (1879, 11373906), (2283, 9361178), (2491, 8579514), (3758, 5686953), (4566, 4680589), (4982, 4289757), (5637, 3791302), (7473, 2859838), (11274, 1895651), (14946, 1429919), (35767, 597522), (40333, 529878), (71534, 298761), (80666, 264939), (88313, 241998), (99587, 214602), (107301, 199174), (120999, 176626)]