23188256

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7993

約数の個数: 48

約数和(自身を含む): 56193984

約数和(自身を除く): 33005728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 7963, 15926, 31852, 55741, 63704, 103519, 111482, 127408, 207038, 222964, 254816, 414076, 445928, 724633, 828152, 891856, 1449266, 1656304, 1783712, 2898532, 3312608, 5797064, 11594128, 23188256]

約数ペア:

[(1, 23188256), (2, 11594128), (4, 5797064), (7, 3312608), (8, 2898532), (13, 1783712), (14, 1656304), (16, 1449266), (26, 891856), (28, 828152), (32, 724633), (52, 445928), (56, 414076), (91, 254816), (104, 222964), (112, 207038), (182, 127408), (208, 111482), (224, 103519), (364, 63704), (416, 55741), (728, 31852), (1456, 15926), (2912, 7963)]