13615784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 32054400

約数和(自身を除く): 18438616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 317, 364, 413, 472, 634, 728, 767, 826, 1268, 1534, 1652, 2219, 2536, 3068, 3304, 4121, 4438, 5369, 6136, 8242, 8876, 10738, 16484, 17752, 18703, 21476, 28847, 32968, 37406, 42952, 57694, 74812, 115388, 130921, 149624, 230776, 243139, 261842, 486278, 523684, 972556, 1047368, 1701973, 1945112, 3403946, 6807892, 13615784]

約数ペア:

[(1, 13615784), (2, 6807892), (4, 3403946), (7, 1945112), (8, 1701973), (13, 1047368), (14, 972556), (26, 523684), (28, 486278), (52, 261842), (56, 243139), (59, 230776), (91, 149624), (104, 130921), (118, 115388), (182, 74812), (236, 57694), (317, 42952), (364, 37406), (413, 32968), (472, 28847), (634, 21476), (728, 18703), (767, 17752), (826, 16484), (1268, 10738), (1534, 8876), (1652, 8242), (2219, 6136), (2536, 5369), (3068, 4438), (3304, 4121)]