51646128

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{1663}}^1$

素因数の和:2321

約数の個数: 40

約数和(自身を含む): 133705728

約数和(自身を除く): 82059600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1663, 1941, 2588, 3326, 3882, 4989, 5176, 6652, 7764, 9978, 10352, 13304, 15528, 19956, 26608, 31056, 39912, 79824, 1075961, 2151922, 3227883, 4303844, 6455766, 8607688, 12911532, 17215376, 25823064, 51646128]

約数ペア:

[(1, 51646128), (2, 25823064), (3, 17215376), (4, 12911532), (6, 8607688), (8, 6455766), (12, 4303844), (16, 3227883), (24, 2151922), (48, 1075961), (647, 79824), (1294, 39912), (1663, 31056), (1941, 26608), (2588, 19956), (3326, 15528), (3882, 13304), (4989, 10352), (5176, 9978), (6652, 7764)]