15697531494

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{821}}^1\times {\mathrm{14551}}^1$

素因数の和:15453

約数の個数: 48

約数和(自身を含む): 34521593184

約数和(自身を除く): 18824061690

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 821, 1314, 1642, 2463, 4926, 7389, 14551, 14778, 29102, 43653, 59933, 87306, 119866, 130959, 179799, 261918, 359598, 539397, 1062223, 1078794, 2124446, 3186669, 6373338, 9560007, 11946371, 19120014, 23892742, 35839113, 71678226, 107517339, 215034678, 872085083, 1744170166, 2616255249, 5232510498, 7848765747, 15697531494]

約数ペア:

[(1, 15697531494), (2, 7848765747), (3, 5232510498), (6, 2616255249), (9, 1744170166), (18, 872085083), (73, 215034678), (146, 107517339), (219, 71678226), (438, 35839113), (657, 23892742), (821, 19120014), (1314, 11946371), (1642, 9560007), (2463, 6373338), (4926, 3186669), (7389, 2124446), (14551, 1078794), (14778, 1062223), (29102, 539397), (43653, 359598), (59933, 261918), (87306, 179799), (119866, 130959)]