12278364138

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{657793}}^1$

素因数の和:657879

約数の個数: 48

約数和(自身を含む): 28629826056

約数和(自身を除く): 16351461918

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 366, 549, 1037, 1098, 2074, 3111, 6222, 9333, 18666, 657793, 1315586, 1973379, 3946758, 5920137, 11182481, 11840274, 22364962, 33547443, 40125373, 67094886, 80250746, 100642329, 120376119, 201284658, 240752238, 361128357, 682131341, 722256714, 1364262682, 2046394023, 4092788046, 6139182069, 12278364138]

約数ペア:

[(1, 12278364138), (2, 6139182069), (3, 4092788046), (6, 2046394023), (9, 1364262682), (17, 722256714), (18, 682131341), (34, 361128357), (51, 240752238), (61, 201284658), (102, 120376119), (122, 100642329), (153, 80250746), (183, 67094886), (306, 40125373), (366, 33547443), (549, 22364962), (1037, 11840274), (1098, 11182481), (2074, 5920137), (3111, 3946758), (6222, 1973379), (9333, 1315586), (18666, 657793)]