15234128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10463}}^1$

素因数の和:10491

約数の個数: 40

約数和(自身を含む): 36331008

約数和(自身を除く): 21096880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 10463, 20926, 41852, 73241, 83704, 136019, 146482, 167408, 272038, 292964, 544076, 585928, 952133, 1088152, 1171856, 1904266, 2176304, 3808532, 7617064, 15234128]

約数ペア:

[(1, 15234128), (2, 7617064), (4, 3808532), (7, 2176304), (8, 1904266), (13, 1171856), (14, 1088152), (16, 952133), (26, 585928), (28, 544076), (52, 292964), (56, 272038), (91, 167408), (104, 146482), (112, 136019), (182, 83704), (208, 73241), (364, 41852), (728, 20926), (1456, 10463)]