28616472

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12821}}^1$

素因数の和:12864

約数の個数: 48

約数和(自身を含む): 80009280

約数和(自身を除く): 51392808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12821, 25642, 38463, 51284, 76926, 102568, 115389, 153852, 230778, 307704, 397451, 461556, 794902, 923112, 1192353, 1589804, 2384706, 3179608, 3577059, 4769412, 7154118, 9538824, 14308236, 28616472]

約数ペア:

[(1, 28616472), (2, 14308236), (3, 9538824), (4, 7154118), (6, 4769412), (8, 3577059), (9, 3179608), (12, 2384706), (18, 1589804), (24, 1192353), (31, 923112), (36, 794902), (62, 461556), (72, 397451), (93, 307704), (124, 230778), (186, 153852), (248, 115389), (279, 102568), (372, 76926), (558, 51284), (744, 38463), (1116, 25642), (2232, 12821)]