26378484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 69623904

約数和(自身を除く): 43245420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 121, 132, 148, 222, 242, 363, 407, 444, 484, 491, 726, 814, 982, 1221, 1452, 1473, 1628, 1964, 2442, 2946, 4477, 4884, 5401, 5892, 8954, 10802, 13431, 16203, 17908, 18167, 21604, 26862, 32406, 36334, 53724, 54501, 59411, 64812, 72668, 109002, 118822, 178233, 199837, 218004, 237644, 356466, 399674, 599511, 712932, 799348, 1199022, 2198207, 2398044, 4396414, 6594621, 8792828, 13189242, 26378484]

約数ペア:

[(1, 26378484), (2, 13189242), (3, 8792828), (4, 6594621), (6, 4396414), (11, 2398044), (12, 2198207), (22, 1199022), (33, 799348), (37, 712932), (44, 599511), (66, 399674), (74, 356466), (111, 237644), (121, 218004), (132, 199837), (148, 178233), (222, 118822), (242, 109002), (363, 72668), (407, 64812), (444, 59411), (484, 54501), (491, 53724), (726, 36334), (814, 32406), (982, 26862), (1221, 21604), (1452, 18167), (1473, 17908), (1628, 16203), (1964, 13431), (2442, 10802), (2946, 8954), (4477, 5892), (4884, 5401)]