15913173472

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{628681}}^1$

素因数の和:628811

約数の個数: 48

約数和(自身を含む): 36121552992

約数和(自身を除く): 20208379520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 12656, 25312, 628681, 1257362, 2514724, 4400767, 5029448, 8801534, 10058896, 17603068, 20117792, 35206136, 70412272, 71040953, 140824544, 142081906, 284163812, 497286671, 568327624, 994573342, 1136655248, 1989146684, 2273310496, 3978293368, 7956586736, 15913173472]

約数ペア:

[(1, 15913173472), (2, 7956586736), (4, 3978293368), (7, 2273310496), (8, 1989146684), (14, 1136655248), (16, 994573342), (28, 568327624), (32, 497286671), (56, 284163812), (112, 142081906), (113, 140824544), (224, 71040953), (226, 70412272), (452, 35206136), (791, 20117792), (904, 17603068), (1582, 10058896), (1808, 8801534), (3164, 5029448), (3616, 4400767), (6328, 2514724), (12656, 1257362), (25312, 628681)]