15678885321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{27673}}^1$

素因数の和:27846

約数の個数: 48

約数和(自身を含む): 25384806720

約数和(自身を除く): 9705921399

約数列:

[1, 3, 9, 11, 33, 59, 97, 99, 177, 291, 531, 649, 873, 1067, 1947, 3201, 5723, 5841, 9603, 17169, 27673, 51507, 62953, 83019, 188859, 249057, 304403, 566577, 913209, 1632707, 2684281, 2739627, 4898121, 8052843, 14694363, 17959777, 24158529, 29527091, 53879331, 88581273, 158372579, 161637993, 265743819, 475117737, 1425353211, 1742098369, 5226295107, 15678885321]

約数ペア:

[(1, 15678885321), (3, 5226295107), (9, 1742098369), (11, 1425353211), (33, 475117737), (59, 265743819), (97, 161637993), (99, 158372579), (177, 88581273), (291, 53879331), (531, 29527091), (649, 24158529), (873, 17959777), (1067, 14694363), (1947, 8052843), (3201, 4898121), (5723, 2739627), (5841, 2684281), (9603, 1632707), (17169, 913209), (27673, 566577), (51507, 304403), (62953, 249057), (83019, 188859)]