16523982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 21215538

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 167, 207, 239, 334, 414, 478, 501, 717, 1002, 1434, 1503, 2151, 3006, 3841, 4302, 5497, 7682, 10994, 11523, 16491, 23046, 32982, 34569, 39913, 49473, 69138, 79826, 98946, 119739, 239478, 359217, 718434, 917999, 1835998, 2753997, 5507994, 8261991, 16523982]

約数ペア:

[(1, 16523982), (2, 8261991), (3, 5507994), (6, 2753997), (9, 1835998), (18, 917999), (23, 718434), (46, 359217), (69, 239478), (138, 119739), (167, 98946), (207, 79826), (239, 69138), (334, 49473), (414, 39913), (478, 34569), (501, 32982), (717, 23046), (1002, 16491), (1434, 11523), (1503, 10994), (2151, 7682), (3006, 5497), (3841, 4302)]