16666938

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^2\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 38463360

約数和(自身を除く): 21796422

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 367, 522, 734, 783, 841, 1101, 1566, 1682, 2202, 2523, 3303, 5046, 6606, 7569, 9909, 10643, 15138, 19818, 21286, 22707, 31929, 45414, 63858, 95787, 191574, 287361, 308647, 574722, 617294, 925941, 1851882, 2777823, 5555646, 8333469, 16666938]

約数ペア:

[(1, 16666938), (2, 8333469), (3, 5555646), (6, 2777823), (9, 1851882), (18, 925941), (27, 617294), (29, 574722), (54, 308647), (58, 287361), (87, 191574), (174, 95787), (261, 63858), (367, 45414), (522, 31929), (734, 22707), (783, 21286), (841, 19818), (1101, 15138), (1566, 10643), (1682, 9909), (2202, 7569), (2523, 6606), (3303, 5046)]