13333068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 38878112

約数和(自身を除く): 25545044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 337, 471, 628, 674, 942, 1011, 1099, 1348, 1413, 1884, 2022, 2198, 2359, 2826, 3033, 3297, 4044, 4396, 4718, 5652, 6066, 6594, 7077, 9436, 9891, 12132, 13188, 14154, 19782, 21231, 28308, 39564, 42462, 52909, 84924, 105818, 158727, 211636, 317454, 370363, 476181, 634908, 740726, 952362, 1111089, 1481452, 1904724, 2222178, 3333267, 4444356, 6666534, 13333068]

約数ペア:

[(1, 13333068), (2, 6666534), (3, 4444356), (4, 3333267), (6, 2222178), (7, 1904724), (9, 1481452), (12, 1111089), (14, 952362), (18, 740726), (21, 634908), (28, 476181), (36, 370363), (42, 317454), (63, 211636), (84, 158727), (126, 105818), (157, 84924), (252, 52909), (314, 42462), (337, 39564), (471, 28308), (628, 21231), (674, 19782), (942, 14154), (1011, 13188), (1099, 12132), (1348, 9891), (1413, 9436), (1884, 7077), (2022, 6594), (2198, 6066), (2359, 5652), (2826, 4718), (3033, 4396), (3297, 4044)]