15168726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 36644400

約数和(自身を除く): 21475674

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2609, 2907, 5218, 5814, 7827, 15654, 23481, 44353, 46962, 49571, 88706, 99142, 133059, 148713, 266118, 297426, 399177, 446139, 798354, 842707, 892278, 1685414, 2528121, 5056242, 7584363, 15168726]

約数ペア:

[(1, 15168726), (2, 7584363), (3, 5056242), (6, 2528121), (9, 1685414), (17, 892278), (18, 842707), (19, 798354), (34, 446139), (38, 399177), (51, 297426), (57, 266118), (102, 148713), (114, 133059), (153, 99142), (171, 88706), (306, 49571), (323, 46962), (342, 44353), (646, 23481), (969, 15654), (1938, 7827), (2609, 5814), (2907, 5218)]