1383667728

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{44971}}^1$

素因数の和:45623

約数の個数: 40

約数和(自身を含む): 3580130976

約数和(自身を除く): 2196463248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1923, 2564, 3846, 5128, 7692, 10256, 15384, 30768, 44971, 89942, 134913, 179884, 269826, 359768, 539652, 719536, 1079304, 2158608, 28826411, 57652822, 86479233, 115305644, 172958466, 230611288, 345916932, 461222576, 691833864, 1383667728]

約数ペア:

[(1, 1383667728), (2, 691833864), (3, 461222576), (4, 345916932), (6, 230611288), (8, 172958466), (12, 115305644), (16, 86479233), (24, 57652822), (48, 28826411), (641, 2158608), (1282, 1079304), (1923, 719536), (2564, 539652), (3846, 359768), (5128, 269826), (7692, 179884), (10256, 134913), (15384, 89942), (30768, 44971)]