15565206708

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{67169}}^1$

素因数の和:67377

約数の個数: 72

約数和(自身を含む): 40562350920

約数和(自身を除く): 24997144212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 157, 164, 246, 314, 369, 471, 492, 628, 738, 942, 1413, 1476, 1884, 2826, 5652, 6437, 12874, 19311, 25748, 38622, 57933, 67169, 77244, 115866, 134338, 201507, 231732, 268676, 403014, 604521, 806028, 1209042, 2418084, 2753929, 5507858, 8261787, 10545533, 11015716, 16523574, 21091066, 24785361, 31636599, 33047148, 42182132, 49570722, 63273198, 94909797, 99141444, 126546396, 189819594, 379639188, 432366853, 864733706, 1297100559, 1729467412, 2594201118, 3891301677, 5188402236, 7782603354, 15565206708]

約数ペア:

[(1, 15565206708), (2, 7782603354), (3, 5188402236), (4, 3891301677), (6, 2594201118), (9, 1729467412), (12, 1297100559), (18, 864733706), (36, 432366853), (41, 379639188), (82, 189819594), (123, 126546396), (157, 99141444), (164, 94909797), (246, 63273198), (314, 49570722), (369, 42182132), (471, 33047148), (492, 31636599), (628, 24785361), (738, 21091066), (942, 16523574), (1413, 11015716), (1476, 10545533), (1884, 8261787), (2826, 5507858), (5652, 2753929), (6437, 2418084), (12874, 1209042), (19311, 806028), (25748, 604521), (38622, 403014), (57933, 268676), (67169, 231732), (77244, 201507), (115866, 134338)]