15401477938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{10103}}^1$

素因数の和:10663

約数の個数: 64

約数和(自身を含む): 30379898880

約数和(自身を除く): 14978420942

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 521, 1042, 1463, 2926, 3647, 5731, 7294, 9899, 10103, 11462, 19798, 20206, 40117, 69293, 70721, 80234, 108889, 111133, 138586, 141442, 191957, 217778, 222266, 383914, 762223, 777931, 1343699, 1524446, 1555862, 2111527, 2687398, 4223054, 5263663, 10527326, 14780689, 29561378, 36845641, 57900293, 73691282, 100009597, 115800586, 200019194, 405302051, 700067179, 810604102, 1100105567, 1400134358, 2200211134, 7700738969, 15401477938]

約数ペア:

[(1, 15401477938), (2, 7700738969), (7, 2200211134), (11, 1400134358), (14, 1100105567), (19, 810604102), (22, 700067179), (38, 405302051), (77, 200019194), (133, 115800586), (154, 100009597), (209, 73691282), (266, 57900293), (418, 36845641), (521, 29561378), (1042, 14780689), (1463, 10527326), (2926, 5263663), (3647, 4223054), (5731, 2687398), (7294, 2111527), (9899, 1555862), (10103, 1524446), (11462, 1343699), (19798, 777931), (20206, 762223), (40117, 383914), (69293, 222266), (70721, 217778), (80234, 191957), (108889, 141442), (111133, 138586)]