15588188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 35392896

約数和(自身を除く): 19804708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 107, 121, 154, 172, 214, 242, 301, 308, 428, 473, 484, 602, 749, 847, 946, 1177, 1204, 1498, 1694, 1892, 2354, 2996, 3311, 3388, 4601, 4708, 5203, 6622, 8239, 9202, 10406, 12947, 13244, 16478, 18404, 20812, 25894, 32207, 32956, 36421, 50611, 51788, 64414, 72842, 90629, 101222, 128828, 145684, 181258, 202444, 354277, 362516, 556721, 708554, 1113442, 1417108, 2226884, 3897047, 7794094, 15588188]

約数ペア:

[(1, 15588188), (2, 7794094), (4, 3897047), (7, 2226884), (11, 1417108), (14, 1113442), (22, 708554), (28, 556721), (43, 362516), (44, 354277), (77, 202444), (86, 181258), (107, 145684), (121, 128828), (154, 101222), (172, 90629), (214, 72842), (242, 64414), (301, 51788), (308, 50611), (428, 36421), (473, 32956), (484, 32207), (602, 25894), (749, 20812), (847, 18404), (946, 16478), (1177, 13244), (1204, 12947), (1498, 10406), (1694, 9202), (1892, 8239), (2354, 6622), (2996, 5203), (3311, 4708), (3388, 4601)]