25808480048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{124079231}}^1$

素因数の和:124079252

約数の個数: 20

約数和(自身を含む): 53850386688

約数和(自身を除く): 28041906640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 124079231, 248158462, 496316924, 992633848, 1613030003, 1985267696, 3226060006, 6452120012, 12904240024, 25808480048]

約数ペア:

[(1, 25808480048), (2, 12904240024), (4, 6452120012), (8, 3226060006), (13, 1985267696), (16, 1613030003), (26, 992633848), (52, 496316924), (104, 248158462), (208, 124079231)]