1553804538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{5189}}^1$

素因数の和:5567

約数の個数: 64

約数和(自身を含む): 3662064000

約数和(自身を除く): 2108259462

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 349, 429, 698, 858, 1047, 2094, 3839, 4537, 5189, 7678, 9074, 10378, 11517, 13611, 15567, 23034, 27222, 31134, 49907, 57079, 67457, 99814, 114158, 134914, 149721, 171237, 202371, 299442, 342474, 404742, 742027, 1484054, 1810961, 2226081, 3621922, 4452162, 5432883, 10865766, 19920571, 23542493, 39841142, 47084986, 59761713, 70627479, 119523426, 141254958, 258967423, 517934846, 776902269, 1553804538]

約数ペア:

[(1, 1553804538), (2, 776902269), (3, 517934846), (6, 258967423), (11, 141254958), (13, 119523426), (22, 70627479), (26, 59761713), (33, 47084986), (39, 39841142), (66, 23542493), (78, 19920571), (143, 10865766), (286, 5432883), (349, 4452162), (429, 3621922), (698, 2226081), (858, 1810961), (1047, 1484054), (2094, 742027), (3839, 404742), (4537, 342474), (5189, 299442), (7678, 202371), (9074, 171237), (10378, 149721), (11517, 134914), (13611, 114158), (15567, 99814), (23034, 67457), (27222, 57079), (31134, 49907)]