56715776

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{8521}}^1$

素因数の和:8552

約数の個数: 40

約数和(自身を含む): 122052084

約数和(自身を除く): 65336308

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 8521, 17042, 34084, 68168, 110773, 136336, 221546, 272672, 443092, 545344, 886184, 1090688, 1772368, 2181376, 3544736, 4362752, 7089472, 14178944, 28357888, 56715776]

約数ペア:

[(1, 56715776), (2, 28357888), (4, 14178944), (8, 7089472), (13, 4362752), (16, 3544736), (26, 2181376), (32, 1772368), (52, 1090688), (64, 886184), (104, 545344), (128, 443092), (208, 272672), (256, 221546), (416, 136336), (512, 110773), (832, 68168), (1664, 34084), (3328, 17042), (6656, 8521)]