16946442

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 40320000

約数和(自身を除く): 23373558

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 83, 114, 166, 171, 199, 249, 342, 398, 498, 513, 597, 747, 1026, 1194, 1494, 1577, 1791, 2241, 3154, 3582, 3781, 4482, 4731, 5373, 7562, 9462, 10746, 11343, 14193, 16517, 22686, 28386, 33034, 34029, 42579, 49551, 68058, 85158, 99102, 102087, 148653, 204174, 297306, 313823, 445959, 627646, 891918, 941469, 1882938, 2824407, 5648814, 8473221, 16946442]

約数ペア:

[(1, 16946442), (2, 8473221), (3, 5648814), (6, 2824407), (9, 1882938), (18, 941469), (19, 891918), (27, 627646), (38, 445959), (54, 313823), (57, 297306), (83, 204174), (114, 148653), (166, 102087), (171, 99102), (199, 85158), (249, 68058), (342, 49551), (398, 42579), (498, 34029), (513, 33034), (597, 28386), (747, 22686), (1026, 16517), (1194, 14193), (1494, 11343), (1577, 10746), (1791, 9462), (2241, 7562), (3154, 5373), (3582, 4731), (3781, 4482)]