28311336

素因数分解:

$2^3\times 3^3\times {\mathrm{131071}}^1$

素因数の和:131086

約数の個数: 32

約数和(自身を含む): 78643200

約数和(自身を除く): 50331864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 131071, 262142, 393213, 524284, 786426, 1048568, 1179639, 1572852, 2359278, 3145704, 3538917, 4718556, 7077834, 9437112, 14155668, 28311336]

約数ペア:

[(1, 28311336), (2, 14155668), (3, 9437112), (4, 7077834), (6, 4718556), (8, 3538917), (9, 3145704), (12, 2359278), (18, 1572852), (24, 1179639), (27, 1048568), (36, 786426), (54, 524284), (72, 393213), (108, 262142), (216, 131071)]