16810326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 41605200

約数和(自身を除く): 24794874

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 199, 234, 247, 342, 361, 398, 494, 597, 722, 741, 1083, 1194, 1482, 1791, 2166, 2223, 2587, 3249, 3582, 3781, 4446, 4693, 5174, 6498, 7562, 7761, 9386, 11343, 14079, 15522, 22686, 23283, 28158, 34029, 42237, 46566, 49153, 68058, 71839, 84474, 98306, 143678, 147459, 215517, 294918, 431034, 442377, 646551, 884754, 933907, 1293102, 1867814, 2801721, 5603442, 8405163, 16810326]

約数ペア:

[(1, 16810326), (2, 8405163), (3, 5603442), (6, 2801721), (9, 1867814), (13, 1293102), (18, 933907), (19, 884754), (26, 646551), (38, 442377), (39, 431034), (57, 294918), (78, 215517), (114, 147459), (117, 143678), (171, 98306), (199, 84474), (234, 71839), (247, 68058), (342, 49153), (361, 46566), (398, 42237), (494, 34029), (597, 28158), (722, 23283), (741, 22686), (1083, 15522), (1194, 14079), (1482, 11343), (1791, 9386), (2166, 7761), (2223, 7562), (2587, 6498), (3249, 5174), (3582, 4693), (3781, 4446)]