21471552

素因数分解:

$2^6\times 3^2\times {\mathrm{37277}}^1$

素因数の和:37295

約数の個数: 42

約数和(自身を含む): 61545978

約数和(自身を除く): 40074426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37277, 74554, 111831, 149108, 223662, 298216, 335493, 447324, 596432, 670986, 894648, 1192864, 1341972, 1789296, 2385728, 2683944, 3578592, 5367888, 7157184, 10735776, 21471552]

約数ペア:

[(1, 21471552), (2, 10735776), (3, 7157184), (4, 5367888), (6, 3578592), (8, 2683944), (9, 2385728), (12, 1789296), (16, 1341972), (18, 1192864), (24, 894648), (32, 670986), (36, 596432), (48, 447324), (64, 335493), (72, 298216), (96, 223662), (144, 149108), (192, 111831), (288, 74554), (576, 37277)]