27440556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15991}}^1$

素因数の和:16022

約数の個数: 48

約数和(自身を含む): 75226368

約数和(自身を除く): 47785812

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 15991, 31982, 47973, 63964, 95946, 175901, 191892, 207883, 351802, 415766, 527703, 623649, 703604, 831532, 1055406, 1247298, 2110812, 2286713, 2494596, 4573426, 6860139, 9146852, 13720278, 27440556]

約数ペア:

[(1, 27440556), (2, 13720278), (3, 9146852), (4, 6860139), (6, 4573426), (11, 2494596), (12, 2286713), (13, 2110812), (22, 1247298), (26, 1055406), (33, 831532), (39, 703604), (44, 623649), (52, 527703), (66, 415766), (78, 351802), (132, 207883), (143, 191892), (156, 175901), (286, 95946), (429, 63964), (572, 47973), (858, 31982), (1716, 15991)]