16816824

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 48143160

約数和(自身を除く): 31326336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 647, 684, 722, 1083, 1294, 1368, 1444, 1941, 2166, 2588, 2888, 3249, 3882, 4332, 5176, 5823, 6498, 7764, 8664, 11646, 12293, 12996, 15528, 23292, 24586, 25992, 36879, 46584, 49172, 73758, 98344, 110637, 147516, 221274, 233567, 295032, 442548, 467134, 700701, 885096, 934268, 1401402, 1868536, 2102103, 2802804, 4204206, 5605608, 8408412, 16816824]

約数ペア:

[(1, 16816824), (2, 8408412), (3, 5605608), (4, 4204206), (6, 2802804), (8, 2102103), (9, 1868536), (12, 1401402), (18, 934268), (19, 885096), (24, 700701), (36, 467134), (38, 442548), (57, 295032), (72, 233567), (76, 221274), (114, 147516), (152, 110637), (171, 98344), (228, 73758), (342, 49172), (361, 46584), (456, 36879), (647, 25992), (684, 24586), (722, 23292), (1083, 15528), (1294, 12996), (1368, 12293), (1444, 11646), (1941, 8664), (2166, 7764), (2588, 6498), (2888, 5823), (3249, 5176), (3882, 4332)]