16129746

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 38400000

約数和(自身を除く): 22270254

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 114, 158, 171, 199, 237, 342, 398, 474, 513, 597, 711, 1026, 1194, 1422, 1501, 1791, 2133, 3002, 3582, 3781, 4266, 4503, 5373, 7562, 9006, 10746, 11343, 13509, 15721, 22686, 27018, 31442, 34029, 40527, 47163, 68058, 81054, 94326, 102087, 141489, 204174, 282978, 298699, 424467, 597398, 848934, 896097, 1792194, 2688291, 5376582, 8064873, 16129746]

約数ペア:

[(1, 16129746), (2, 8064873), (3, 5376582), (6, 2688291), (9, 1792194), (18, 896097), (19, 848934), (27, 597398), (38, 424467), (54, 298699), (57, 282978), (79, 204174), (114, 141489), (158, 102087), (171, 94326), (199, 81054), (237, 68058), (342, 47163), (398, 40527), (474, 34029), (513, 31442), (597, 27018), (711, 22686), (1026, 15721), (1194, 13509), (1422, 11343), (1501, 10746), (1791, 9006), (2133, 7562), (3002, 5373), (3582, 4503), (3781, 4266)]