28158948

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 73615360

約数和(自身を除く): 45456412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2053, 2286, 3429, 4106, 4572, 6159, 6858, 8212, 12318, 13716, 18477, 24636, 36954, 55431, 73908, 110862, 221724, 260731, 521462, 782193, 1042924, 1564386, 2346579, 3128772, 4693158, 7039737, 9386316, 14079474, 28158948]

約数ペア:

[(1, 28158948), (2, 14079474), (3, 9386316), (4, 7039737), (6, 4693158), (9, 3128772), (12, 2346579), (18, 1564386), (27, 1042924), (36, 782193), (54, 521462), (108, 260731), (127, 221724), (254, 110862), (381, 73908), (508, 55431), (762, 36954), (1143, 24636), (1524, 18477), (2053, 13716), (2286, 12318), (3429, 8212), (4106, 6858), (4572, 6159)]