7427992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 16853760

約数和(自身を除く): 9425768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 151, 172, 286, 302, 344, 473, 559, 572, 604, 946, 1118, 1144, 1208, 1661, 1892, 1963, 2236, 3322, 3784, 3926, 4472, 6149, 6493, 6644, 7852, 12298, 12986, 13288, 15704, 21593, 24596, 25972, 43186, 49192, 51944, 71423, 84409, 86372, 142846, 168818, 172744, 285692, 337636, 571384, 675272, 928499, 1856998, 3713996, 7427992]

約数ペア:

[(1, 7427992), (2, 3713996), (4, 1856998), (8, 928499), (11, 675272), (13, 571384), (22, 337636), (26, 285692), (43, 172744), (44, 168818), (52, 142846), (86, 86372), (88, 84409), (104, 71423), (143, 51944), (151, 49192), (172, 43186), (286, 25972), (302, 24596), (344, 21593), (473, 15704), (559, 13288), (572, 12986), (604, 12298), (946, 7852), (1118, 6644), (1144, 6493), (1208, 6149), (1661, 4472), (1892, 3926), (1963, 3784), (2236, 3322)]