15671485792

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{28621}}^1$

素因数の和:28943

約数の個数: 48

約数和(自身を含む): 31418712864

約数和(自身を除く): 15747227072

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 241, 284, 482, 568, 964, 1136, 1928, 2272, 3856, 7712, 17111, 28621, 34222, 57242, 68444, 114484, 136888, 228968, 273776, 457936, 547552, 915872, 2032091, 4064182, 6897661, 8128364, 13795322, 16256728, 27590644, 32513456, 55181288, 65026912, 110362576, 220725152, 489733931, 979467862, 1958935724, 3917871448, 7835742896, 15671485792]

約数ペア:

[(1, 15671485792), (2, 7835742896), (4, 3917871448), (8, 1958935724), (16, 979467862), (32, 489733931), (71, 220725152), (142, 110362576), (241, 65026912), (284, 55181288), (482, 32513456), (568, 27590644), (964, 16256728), (1136, 13795322), (1928, 8128364), (2272, 6897661), (3856, 4064182), (7712, 2032091), (17111, 915872), (28621, 547552), (34222, 457936), (57242, 273776), (68444, 228968), (114484, 136888)]