7638456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 22982400

約数和(自身を除く): 15343944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 2393, 3192, 4786, 7179, 9572, 14358, 16751, 19144, 28716, 33502, 45467, 50253, 57432, 67004, 90934, 100506, 134008, 136401, 181868, 201012, 272802, 318269, 363736, 402024, 545604, 636538, 954807, 1091208, 1273076, 1909614, 2546152, 3819228, 7638456]

約数ペア:

[(1, 7638456), (2, 3819228), (3, 2546152), (4, 1909614), (6, 1273076), (7, 1091208), (8, 954807), (12, 636538), (14, 545604), (19, 402024), (21, 363736), (24, 318269), (28, 272802), (38, 201012), (42, 181868), (56, 136401), (57, 134008), (76, 100506), (84, 90934), (114, 67004), (133, 57432), (152, 50253), (168, 45467), (228, 33502), (266, 28716), (399, 19144), (456, 16751), (532, 14358), (798, 9572), (1064, 7179), (1596, 4786), (2393, 3192)]