16241238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 40252680

約数和(自身を除く): 24011442

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 281, 338, 342, 494, 507, 562, 741, 843, 1014, 1482, 1521, 1686, 2223, 2529, 3042, 3211, 3653, 4446, 5058, 5339, 6422, 7306, 9633, 10678, 10959, 16017, 19266, 21918, 28899, 32034, 32877, 47489, 48051, 57798, 65754, 69407, 94978, 96102, 138814, 142467, 208221, 284934, 416442, 427401, 624663, 854802, 902291, 1249326, 1804582, 2706873, 5413746, 8120619, 16241238]

約数ペア:

[(1, 16241238), (2, 8120619), (3, 5413746), (6, 2706873), (9, 1804582), (13, 1249326), (18, 902291), (19, 854802), (26, 624663), (38, 427401), (39, 416442), (57, 284934), (78, 208221), (114, 142467), (117, 138814), (169, 96102), (171, 94978), (234, 69407), (247, 65754), (281, 57798), (338, 48051), (342, 47489), (494, 32877), (507, 32034), (562, 28899), (741, 21918), (843, 19266), (1014, 16017), (1482, 10959), (1521, 10678), (1686, 9633), (2223, 7306), (2529, 6422), (3042, 5339), (3211, 5058), (3653, 4446)]