55906816

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 80

約数和(自身を含む): 134544960

約数和(自身を除く): 78638144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 821, 896, 1064, 1216, 1642, 1792, 2128, 2432, 3284, 3584, 4256, 4864, 5747, 6568, 8512, 9728, 11494, 13136, 15599, 17024, 22988, 26272, 31198, 34048, 45976, 52544, 62396, 68096, 91952, 105088, 109193, 124792, 183904, 210176, 218386, 249584, 367808, 420352, 436772, 499168, 735616, 873544, 998336, 1471232, 1747088, 1996672, 2942464, 3494176, 3993344, 6988352, 7986688, 13976704, 27953408, 55906816]

約数ペア:

[(1, 55906816), (2, 27953408), (4, 13976704), (7, 7986688), (8, 6988352), (14, 3993344), (16, 3494176), (19, 2942464), (28, 1996672), (32, 1747088), (38, 1471232), (56, 998336), (64, 873544), (76, 735616), (112, 499168), (128, 436772), (133, 420352), (152, 367808), (224, 249584), (256, 218386), (266, 210176), (304, 183904), (448, 124792), (512, 109193), (532, 105088), (608, 91952), (821, 68096), (896, 62396), (1064, 52544), (1216, 45976), (1642, 34048), (1792, 31198), (2128, 26272), (2432, 22988), (3284, 17024), (3584, 15599), (4256, 13136), (4864, 11494), (5747, 9728), (6568, 8512)]