16506364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 36868608

約数和(自身を除く): 20362244

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 71, 76, 92, 133, 142, 161, 266, 284, 322, 361, 437, 497, 532, 644, 722, 874, 994, 1349, 1444, 1633, 1748, 1988, 2527, 2698, 3059, 3266, 5054, 5396, 6118, 6532, 8303, 9443, 10108, 11431, 12236, 16606, 18886, 22862, 25631, 31027, 33212, 37772, 45724, 51262, 58121, 62054, 102524, 116242, 124108, 179417, 217189, 232484, 358834, 434378, 589513, 717668, 868756, 1179026, 2358052, 4126591, 8253182, 16506364]

約数ペア:

[(1, 16506364), (2, 8253182), (4, 4126591), (7, 2358052), (14, 1179026), (19, 868756), (23, 717668), (28, 589513), (38, 434378), (46, 358834), (71, 232484), (76, 217189), (92, 179417), (133, 124108), (142, 116242), (161, 102524), (266, 62054), (284, 58121), (322, 51262), (361, 45724), (437, 37772), (497, 33212), (532, 31027), (644, 25631), (722, 22862), (874, 18886), (994, 16606), (1349, 12236), (1444, 11431), (1633, 10108), (1748, 9443), (1988, 8303), (2527, 6532), (2698, 6118), (3059, 5396), (3266, 5054)]