16438626

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 40144896

約数和(自身を除く): 23706270

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 81, 94, 102, 127, 141, 153, 162, 254, 282, 306, 381, 423, 459, 762, 799, 846, 918, 1143, 1269, 1377, 1598, 2159, 2286, 2397, 2538, 2754, 3429, 3807, 4318, 4794, 5969, 6477, 6858, 7191, 7614, 10287, 11938, 12954, 14382, 17907, 19431, 20574, 21573, 35814, 38862, 43146, 53721, 58293, 64719, 101473, 107442, 116586, 129438, 161163, 174879, 202946, 304419, 322326, 349758, 483489, 608838, 913257, 966978, 1826514, 2739771, 5479542, 8219313, 16438626]

約数ペア:

[(1, 16438626), (2, 8219313), (3, 5479542), (6, 2739771), (9, 1826514), (17, 966978), (18, 913257), (27, 608838), (34, 483489), (47, 349758), (51, 322326), (54, 304419), (81, 202946), (94, 174879), (102, 161163), (127, 129438), (141, 116586), (153, 107442), (162, 101473), (254, 64719), (282, 58293), (306, 53721), (381, 43146), (423, 38862), (459, 35814), (762, 21573), (799, 20574), (846, 19431), (918, 17907), (1143, 14382), (1269, 12954), (1377, 11938), (1598, 10287), (2159, 7614), (2286, 7191), (2397, 6858), (2538, 6477), (2754, 5969), (3429, 4794), (3807, 4318)]