16472742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 39384576

約数和(自身を除く): 22911834

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 263, 286, 429, 438, 526, 789, 803, 858, 949, 1578, 1606, 1898, 2409, 2847, 2893, 3419, 4818, 5694, 5786, 6838, 8679, 10257, 10439, 17358, 19199, 20514, 20878, 31317, 37609, 38398, 57597, 62634, 75218, 112827, 115194, 211189, 225654, 249587, 422378, 499174, 633567, 748761, 1267134, 1497522, 2745457, 5490914, 8236371, 16472742]

約数ペア:

[(1, 16472742), (2, 8236371), (3, 5490914), (6, 2745457), (11, 1497522), (13, 1267134), (22, 748761), (26, 633567), (33, 499174), (39, 422378), (66, 249587), (73, 225654), (78, 211189), (143, 115194), (146, 112827), (219, 75218), (263, 62634), (286, 57597), (429, 38398), (438, 37609), (526, 31317), (789, 20878), (803, 20514), (858, 19199), (949, 17358), (1578, 10439), (1606, 10257), (1898, 8679), (2409, 6838), (2847, 5786), (2893, 5694), (3419, 4818)]