26545424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 53687040

約数和(自身を除く): 27141616

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 491, 496, 872, 982, 1744, 1964, 3379, 3928, 6758, 7856, 13516, 15221, 27032, 30442, 53519, 54064, 60884, 107038, 121768, 214076, 243536, 428152, 856304, 1659089, 3318178, 6636356, 13272712, 26545424]

約数ペア:

[(1, 26545424), (2, 13272712), (4, 6636356), (8, 3318178), (16, 1659089), (31, 856304), (62, 428152), (109, 243536), (124, 214076), (218, 121768), (248, 107038), (436, 60884), (491, 54064), (496, 53519), (872, 30442), (982, 27032), (1744, 15221), (1964, 13516), (3379, 7856), (3928, 6758)]