21743316

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9587}}^1$

素因数の和:9610

約数の個数: 60

約数和(自身を含む): 64968288

約数和(自身を除く): 43224972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9587, 19174, 28761, 38348, 57522, 67109, 86283, 115044, 134218, 172566, 201327, 258849, 268436, 345132, 402654, 517698, 603981, 776547, 805308, 1035396, 1207962, 1553094, 1811943, 2415924, 3106188, 3623886, 5435829, 7247772, 10871658, 21743316]

約数ペア:

[(1, 21743316), (2, 10871658), (3, 7247772), (4, 5435829), (6, 3623886), (7, 3106188), (9, 2415924), (12, 1811943), (14, 1553094), (18, 1207962), (21, 1035396), (27, 805308), (28, 776547), (36, 603981), (42, 517698), (54, 402654), (63, 345132), (81, 268436), (84, 258849), (108, 201327), (126, 172566), (162, 134218), (189, 115044), (252, 86283), (324, 67109), (378, 57522), (567, 38348), (756, 28761), (1134, 19174), (2268, 9587)]