13288912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9127}}^1$

素因数の和:9155

約数の個数: 40

約数和(自身を含む): 31692416

約数和(自身を除く): 18403504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 9127, 18254, 36508, 63889, 73016, 118651, 127778, 146032, 237302, 255556, 474604, 511112, 830557, 949208, 1022224, 1661114, 1898416, 3322228, 6644456, 13288912]

約数ペア:

[(1, 13288912), (2, 6644456), (4, 3322228), (7, 1898416), (8, 1661114), (13, 1022224), (14, 949208), (16, 830557), (26, 511112), (28, 474604), (52, 255556), (56, 237302), (91, 146032), (104, 127778), (112, 118651), (182, 73016), (208, 63889), (364, 36508), (728, 18254), (1456, 9127)]