21986173638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{657049}}^1$

素因数の和:657094

約数の個数: 72

約数和(自身を含む): 56272390200

約数和(自身を除く): 34286216562

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 286, 338, 429, 507, 858, 1014, 1287, 1521, 1859, 2574, 3042, 3718, 5577, 11154, 16731, 33462, 657049, 1314098, 1971147, 3942294, 5913441, 7227539, 8541637, 11826882, 14455078, 17083274, 21682617, 25624911, 43365234, 51249822, 65047851, 76874733, 93958007, 111041281, 130095702, 153749466, 187916014, 222082562, 281874021, 333123843, 563748042, 666247686, 845622063, 999371529, 1221454091, 1691244126, 1998743058, 2442908182, 3664362273, 7328724546, 10993086819, 21986173638]

約数ペア:

[(1, 21986173638), (2, 10993086819), (3, 7328724546), (6, 3664362273), (9, 2442908182), (11, 1998743058), (13, 1691244126), (18, 1221454091), (22, 999371529), (26, 845622063), (33, 666247686), (39, 563748042), (66, 333123843), (78, 281874021), (99, 222082562), (117, 187916014), (143, 153749466), (169, 130095702), (198, 111041281), (234, 93958007), (286, 76874733), (338, 65047851), (429, 51249822), (507, 43365234), (858, 25624911), (1014, 21682617), (1287, 17083274), (1521, 14455078), (1859, 11826882), (2574, 8541637), (3042, 7227539), (3718, 5913441), (5577, 3942294), (11154, 1971147), (16731, 1314098), (33462, 657049)]