28039944

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 74188800

約数和(自身を除く): 46148856

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 643, 948, 1286, 1817, 1896, 1929, 2572, 3634, 3858, 5144, 5451, 7268, 7716, 10902, 14536, 14789, 15432, 21804, 29578, 43608, 44367, 50797, 59156, 88734, 101594, 118312, 152391, 177468, 203188, 304782, 354936, 406376, 609564, 1168331, 1219128, 2336662, 3504993, 4673324, 7009986, 9346648, 14019972, 28039944]

約数ペア:

[(1, 28039944), (2, 14019972), (3, 9346648), (4, 7009986), (6, 4673324), (8, 3504993), (12, 2336662), (23, 1219128), (24, 1168331), (46, 609564), (69, 406376), (79, 354936), (92, 304782), (138, 203188), (158, 177468), (184, 152391), (237, 118312), (276, 101594), (316, 88734), (474, 59156), (552, 50797), (632, 44367), (643, 43608), (948, 29578), (1286, 21804), (1817, 15432), (1896, 14789), (1929, 14536), (2572, 10902), (3634, 7716), (3858, 7268), (5144, 5451)]