21452804576

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{54323}}^1$

素因数の和:54424

約数の個数: 96

約数和(自身を含む): 50596939008

約数和(自身を除く): 29144134432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 43, 56, 82, 86, 112, 164, 172, 224, 287, 301, 328, 344, 574, 602, 656, 688, 1148, 1204, 1312, 1376, 1763, 2296, 2408, 3526, 4592, 4816, 7052, 9184, 9632, 12341, 14104, 24682, 28208, 49364, 54323, 56416, 98728, 108646, 197456, 217292, 380261, 394912, 434584, 760522, 869168, 1521044, 1738336, 2227243, 2335889, 3042088, 4454486, 4671778, 6084176, 8908972, 9343556, 12168352, 15590701, 16351223, 17817944, 18687112, 31181402, 32702446, 35635888, 37374224, 62362804, 65404892, 71271776, 74748448, 95771449, 124725608, 130809784, 191542898, 249451216, 261619568, 383085796, 498902432, 523239136, 670400143, 766171592, 1340800286, 1532343184, 2681600572, 3064686368, 5363201144, 10726402288, 21452804576]

約数ペア:

[(1, 21452804576), (2, 10726402288), (4, 5363201144), (7, 3064686368), (8, 2681600572), (14, 1532343184), (16, 1340800286), (28, 766171592), (32, 670400143), (41, 523239136), (43, 498902432), (56, 383085796), (82, 261619568), (86, 249451216), (112, 191542898), (164, 130809784), (172, 124725608), (224, 95771449), (287, 74748448), (301, 71271776), (328, 65404892), (344, 62362804), (574, 37374224), (602, 35635888), (656, 32702446), (688, 31181402), (1148, 18687112), (1204, 17817944), (1312, 16351223), (1376, 15590701), (1763, 12168352), (2296, 9343556), (2408, 8908972), (3526, 6084176), (4592, 4671778), (4816, 4454486), (7052, 3042088), (9184, 2335889), (9632, 2227243), (12341, 1738336), (14104, 1521044), (24682, 869168), (28208, 760522), (49364, 434584), (54323, 394912), (56416, 380261), (98728, 217292), (108646, 197456)]