47386456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23981}}^1$

素因数の和:24019

約数の個数: 32

約数和(自身を含む): 100724400

約数和(自身を除く): 53337944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 23981, 47962, 95924, 191848, 311753, 455639, 623506, 911278, 1247012, 1822556, 2494024, 3645112, 5923307, 11846614, 23693228, 47386456]

約数ペア:

[(1, 47386456), (2, 23693228), (4, 11846614), (8, 5923307), (13, 3645112), (19, 2494024), (26, 1822556), (38, 1247012), (52, 911278), (76, 623506), (104, 455639), (152, 311753), (247, 191848), (494, 95924), (988, 47962), (1976, 23981)]