15156948079

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2445

約数の個数: 64

約数和(自身を含む): 20076134400

約数和(自身を除く): 4919186321

約数列:

[1, 7, 13, 31, 47, 49, 91, 217, 329, 343, 403, 611, 637, 1457, 1519, 2303, 2333, 2821, 4277, 4459, 10199, 10633, 16121, 16331, 18941, 19747, 29939, 30329, 71393, 72323, 109651, 114317, 132587, 138229, 209573, 212303, 499751, 506261, 767557, 800219, 928109, 940199, 1425463, 1486121, 3399181, 3543827, 5372899, 6496763, 6581393, 9978241, 10402847, 23794267, 24806789, 37610293, 44189353, 46069751, 69847687, 166559869, 309325471, 322488257, 488933809, 1165919083, 2165278297, 15156948079]

約数ペア:

[(1, 15156948079), (7, 2165278297), (13, 1165919083), (31, 488933809), (47, 322488257), (49, 309325471), (91, 166559869), (217, 69847687), (329, 46069751), (343, 44189353), (403, 37610293), (611, 24806789), (637, 23794267), (1457, 10402847), (1519, 9978241), (2303, 6581393), (2333, 6496763), (2821, 5372899), (4277, 3543827), (4459, 3399181), (10199, 1486121), (10633, 1425463), (16121, 940199), (16331, 928109), (18941, 800219), (19747, 767557), (29939, 506261), (30329, 499751), (71393, 212303), (72323, 209573), (109651, 138229), (114317, 132587)]