13399688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 26334720

約数和(自身を除く): 12935032

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 761, 1522, 2201, 3044, 4402, 6088, 8804, 17608, 23591, 47182, 54031, 94364, 108062, 188728, 216124, 432248, 1674961, 3349922, 6699844, 13399688]

約数ペア:

[(1, 13399688), (2, 6699844), (4, 3349922), (8, 1674961), (31, 432248), (62, 216124), (71, 188728), (124, 108062), (142, 94364), (248, 54031), (284, 47182), (568, 23591), (761, 17608), (1522, 8804), (2201, 6088), (3044, 4402)]