25172568

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18401}}^1$

素因数の和:18432

約数の個数: 48

約数和(自身を含む): 71767800

約数和(自身を除く): 46595232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 18401, 36802, 55203, 73604, 110406, 147208, 165609, 220812, 331218, 349619, 441624, 662436, 699238, 1048857, 1324872, 1398476, 2097714, 2796952, 3146571, 4195428, 6293142, 8390856, 12586284, 25172568]

約数ペア:

[(1, 25172568), (2, 12586284), (3, 8390856), (4, 6293142), (6, 4195428), (8, 3146571), (9, 2796952), (12, 2097714), (18, 1398476), (19, 1324872), (24, 1048857), (36, 699238), (38, 662436), (57, 441624), (72, 349619), (76, 331218), (114, 220812), (152, 165609), (171, 147208), (228, 110406), (342, 73604), (456, 55203), (684, 36802), (1368, 18401)]