55573648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 116421368

約数和(自身を除く): 60847720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 673, 794, 1346, 1588, 2692, 3176, 5161, 5384, 6352, 8749, 10322, 10768, 17498, 20644, 34996, 41288, 69992, 82576, 139984, 267181, 534362, 1068724, 2137448, 3473353, 4274896, 6946706, 13893412, 27786824, 55573648]

約数ペア:

[(1, 55573648), (2, 27786824), (4, 13893412), (8, 6946706), (13, 4274896), (16, 3473353), (26, 2137448), (52, 1068724), (104, 534362), (208, 267181), (397, 139984), (673, 82576), (794, 69992), (1346, 41288), (1588, 34996), (2692, 20644), (3176, 17498), (5161, 10768), (5384, 10322), (6352, 8749)]