13686904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 33903360

約数和(自身を除く): 20216456

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1307, 1309, 1496, 2614, 2618, 5228, 5236, 9149, 10456, 10472, 14377, 18298, 22219, 28754, 36596, 44438, 57508, 73192, 88876, 100639, 115016, 155533, 177752, 201278, 244409, 311066, 402556, 488818, 622132, 805112, 977636, 1244264, 1710863, 1955272, 3421726, 6843452, 13686904]

約数ペア:

[(1, 13686904), (2, 6843452), (4, 3421726), (7, 1955272), (8, 1710863), (11, 1244264), (14, 977636), (17, 805112), (22, 622132), (28, 488818), (34, 402556), (44, 311066), (56, 244409), (68, 201278), (77, 177752), (88, 155533), (119, 115016), (136, 100639), (154, 88876), (187, 73192), (238, 57508), (308, 44438), (374, 36596), (476, 28754), (616, 22219), (748, 18298), (952, 14377), (1307, 10472), (1309, 10456), (1496, 9149), (2614, 5236), (2618, 5228)]