16215224074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{388277}}^1$

素因数の和:388462

約数の個数: 32

約数和(自身を含む): 29447003520

約数和(自身を除く): 13231779446

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2198, 2983, 5966, 20881, 41762, 388277, 776554, 2717939, 5435878, 7377263, 14754526, 51640841, 60959489, 103281682, 121918978, 426716423, 853432846, 1158230291, 2316460582, 8107612037, 16215224074]

約数ペア:

[(1, 16215224074), (2, 8107612037), (7, 2316460582), (14, 1158230291), (19, 853432846), (38, 426716423), (133, 121918978), (157, 103281682), (266, 60959489), (314, 51640841), (1099, 14754526), (2198, 7377263), (2983, 5435878), (5966, 2717939), (20881, 776554), (41762, 388277)]