12807184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 27151040

約数和(自身を除く): 14343856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 919, 1072, 1742, 1838, 3484, 3676, 6968, 7352, 11947, 13936, 14704, 23894, 47788, 61573, 95576, 123146, 191152, 246292, 492584, 800449, 985168, 1600898, 3201796, 6403592, 12807184]

約数ペア:

[(1, 12807184), (2, 6403592), (4, 3201796), (8, 1600898), (13, 985168), (16, 800449), (26, 492584), (52, 246292), (67, 191152), (104, 123146), (134, 95576), (208, 61573), (268, 47788), (536, 23894), (871, 14704), (919, 13936), (1072, 11947), (1742, 7352), (1838, 6968), (3484, 3676)]