2149487628

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{15629}}^1$

素因数の和:15866

約数の個数: 48

約数和(自身を含む): 5116886880

約数和(自身を除く): 2967399252

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 157, 219, 292, 314, 438, 471, 628, 876, 942, 1884, 11461, 15629, 22922, 31258, 34383, 45844, 46887, 62516, 68766, 93774, 137532, 187548, 1140917, 2281834, 2453753, 3422751, 4563668, 4907506, 6845502, 7361259, 9815012, 13691004, 14722518, 29445036, 179123969, 358247938, 537371907, 716495876, 1074743814, 2149487628]

約数ペア:

[(1, 2149487628), (2, 1074743814), (3, 716495876), (4, 537371907), (6, 358247938), (12, 179123969), (73, 29445036), (146, 14722518), (157, 13691004), (219, 9815012), (292, 7361259), (314, 6845502), (438, 4907506), (471, 4563668), (628, 3422751), (876, 2453753), (942, 2281834), (1884, 1140917), (11461, 187548), (15629, 137532), (22922, 93774), (31258, 68766), (34383, 62516), (45844, 46887)]