15121134

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 38860800

約数和(自身を除く): 23739666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 367, 378, 654, 734, 763, 981, 1101, 1526, 1962, 2202, 2289, 2569, 2943, 3303, 4578, 5138, 5886, 6606, 6867, 7707, 9909, 13734, 15414, 19818, 20601, 23121, 40003, 41202, 46242, 69363, 80006, 120009, 138726, 240018, 280021, 360027, 560042, 720054, 840063, 1080081, 1680126, 2160162, 2520189, 5040378, 7560567, 15121134]

約数ペア:

[(1, 15121134), (2, 7560567), (3, 5040378), (6, 2520189), (7, 2160162), (9, 1680126), (14, 1080081), (18, 840063), (21, 720054), (27, 560042), (42, 360027), (54, 280021), (63, 240018), (109, 138726), (126, 120009), (189, 80006), (218, 69363), (327, 46242), (367, 41202), (378, 40003), (654, 23121), (734, 20601), (763, 19818), (981, 15414), (1101, 13734), (1526, 9909), (1962, 7707), (2202, 6867), (2289, 6606), (2569, 5886), (2943, 5138), (3303, 4578)]