15676787588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{12889}}^1$

素因数の和:13281

約数の個数: 72

約数和(自身を含む): 34561699200

約数和(自身を除く): 18884911612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 359, 484, 718, 847, 1436, 1694, 2513, 3388, 3949, 5026, 7898, 10052, 12889, 15796, 25778, 27643, 43439, 51556, 55286, 86878, 90223, 110572, 141779, 173756, 180446, 283558, 304073, 360892, 567116, 608146, 992453, 1216292, 1559569, 1984906, 3119138, 3969812, 4627151, 6238276, 9254302, 10916983, 18508604, 21833966, 32390057, 43667932, 50898661, 64780114, 101797322, 129560228, 203594644, 356290627, 559885271, 712581254, 1119770542, 1425162508, 2239541084, 3919196897, 7838393794, 15676787588]

約数ペア:

[(1, 15676787588), (2, 7838393794), (4, 3919196897), (7, 2239541084), (11, 1425162508), (14, 1119770542), (22, 712581254), (28, 559885271), (44, 356290627), (77, 203594644), (121, 129560228), (154, 101797322), (242, 64780114), (308, 50898661), (359, 43667932), (484, 32390057), (718, 21833966), (847, 18508604), (1436, 10916983), (1694, 9254302), (2513, 6238276), (3388, 4627151), (3949, 3969812), (5026, 3119138), (7898, 1984906), (10052, 1559569), (12889, 1216292), (15796, 992453), (25778, 608146), (27643, 567116), (43439, 360892), (51556, 304073), (55286, 283558), (86878, 180446), (90223, 173756), (110572, 141779)]