12540198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 28804608

約数和(自身を除く): 16264410

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 751, 759, 1502, 1518, 2253, 2783, 4506, 5566, 8261, 8349, 16522, 16698, 17273, 24783, 34546, 49566, 51819, 90871, 103638, 181742, 190003, 272613, 380006, 545226, 570009, 1140018, 2090033, 4180066, 6270099, 12540198]

約数ペア:

[(1, 12540198), (2, 6270099), (3, 4180066), (6, 2090033), (11, 1140018), (22, 570009), (23, 545226), (33, 380006), (46, 272613), (66, 190003), (69, 181742), (121, 103638), (138, 90871), (242, 51819), (253, 49566), (363, 34546), (506, 24783), (726, 17273), (751, 16698), (759, 16522), (1502, 8349), (1518, 8261), (2253, 5566), (2783, 4506)]