22704408

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 63468000

約数和(自身を除く): 40763592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 409, 514, 771, 818, 1028, 1227, 1542, 1636, 2056, 2313, 2454, 3084, 3272, 3681, 4626, 4908, 6168, 6939, 7362, 9252, 9816, 11043, 13878, 14724, 18504, 22086, 27756, 29448, 44172, 55512, 88344, 105113, 210226, 315339, 420452, 630678, 840904, 946017, 1261356, 1892034, 2522712, 2838051, 3784068, 5676102, 7568136, 11352204, 22704408]

約数ペア:

[(1, 22704408), (2, 11352204), (3, 7568136), (4, 5676102), (6, 3784068), (8, 2838051), (9, 2522712), (12, 1892034), (18, 1261356), (24, 946017), (27, 840904), (36, 630678), (54, 420452), (72, 315339), (108, 210226), (216, 105113), (257, 88344), (409, 55512), (514, 44172), (771, 29448), (818, 27756), (1028, 22086), (1227, 18504), (1542, 14724), (1636, 13878), (2056, 11043), (2313, 9816), (2454, 9252), (3084, 7362), (3272, 6939), (3681, 6168), (4626, 4908)]