13807836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 40258400

約数和(自身を除く): 26450564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 349, 471, 628, 698, 942, 1047, 1099, 1396, 1413, 1884, 2094, 2198, 2443, 2826, 3141, 3297, 4188, 4396, 4886, 5652, 6282, 6594, 7329, 9772, 9891, 12564, 13188, 14658, 19782, 21987, 29316, 39564, 43974, 54793, 87948, 109586, 164379, 219172, 328758, 383551, 493137, 657516, 767102, 986274, 1150653, 1534204, 1972548, 2301306, 3451959, 4602612, 6903918, 13807836]

約数ペア:

[(1, 13807836), (2, 6903918), (3, 4602612), (4, 3451959), (6, 2301306), (7, 1972548), (9, 1534204), (12, 1150653), (14, 986274), (18, 767102), (21, 657516), (28, 493137), (36, 383551), (42, 328758), (63, 219172), (84, 164379), (126, 109586), (157, 87948), (252, 54793), (314, 43974), (349, 39564), (471, 29316), (628, 21987), (698, 19782), (942, 14658), (1047, 13188), (1099, 12564), (1396, 9891), (1413, 9772), (1884, 7329), (2094, 6594), (2198, 6282), (2443, 5652), (2826, 4886), (3141, 4396), (3297, 4188)]