15665699628

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{165901}}^1$

素因数の和:166015

約数の個数: 72

約数和(自身を含む): 41184839696

約数和(自身を除く): 25519140068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 1098, 1548, 2196, 2623, 5246, 7869, 10492, 15738, 23607, 31476, 47214, 94428, 165901, 331802, 497703, 663604, 995406, 1493109, 1990812, 2986218, 5972436, 7133743, 10119961, 14267486, 20239922, 21401229, 28534972, 30359883, 40479844, 42802458, 60719766, 64203687, 85604916, 91079649, 121439532, 128407374, 182159298, 256814748, 364318596, 435158323, 870316646, 1305474969, 1740633292, 2610949938, 3916424907, 5221899876, 7832849814, 15665699628]

約数ペア:

[(1, 15665699628), (2, 7832849814), (3, 5221899876), (4, 3916424907), (6, 2610949938), (9, 1740633292), (12, 1305474969), (18, 870316646), (36, 435158323), (43, 364318596), (61, 256814748), (86, 182159298), (122, 128407374), (129, 121439532), (172, 91079649), (183, 85604916), (244, 64203687), (258, 60719766), (366, 42802458), (387, 40479844), (516, 30359883), (549, 28534972), (732, 21401229), (774, 20239922), (1098, 14267486), (1548, 10119961), (2196, 7133743), (2623, 5972436), (5246, 2986218), (7869, 1990812), (10492, 1493109), (15738, 995406), (23607, 663604), (31476, 497703), (47214, 331802), (94428, 165901)]