21059624992

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{969239}}^1$

素因数の和:969353

約数の個数: 48

約数和(自身を含む): 47872702080

約数和(自身を除く): 26813077088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 10864, 21728, 969239, 1938478, 3876956, 6784673, 7753912, 13569346, 15507824, 27138692, 31015648, 54277384, 94016183, 108554768, 188032366, 217109536, 376064732, 658113281, 752129464, 1316226562, 1504258928, 2632453124, 3008517856, 5264906248, 10529812496, 21059624992]

約数ペア:

[(1, 21059624992), (2, 10529812496), (4, 5264906248), (7, 3008517856), (8, 2632453124), (14, 1504258928), (16, 1316226562), (28, 752129464), (32, 658113281), (56, 376064732), (97, 217109536), (112, 188032366), (194, 108554768), (224, 94016183), (388, 54277384), (679, 31015648), (776, 27138692), (1358, 15507824), (1552, 13569346), (2716, 7753912), (3104, 6784673), (5432, 3876956), (10864, 1938478), (21728, 969239)]