21347136

素因数分解:

$2^6\times 3^2\times {\mathrm{37061}}^1$

素因数の和:37079

約数の個数: 42

約数和(自身を含む): 61189362

約数和(自身を除く): 39842226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37061, 74122, 111183, 148244, 222366, 296488, 333549, 444732, 592976, 667098, 889464, 1185952, 1334196, 1778928, 2371904, 2668392, 3557856, 5336784, 7115712, 10673568, 21347136]

約数ペア:

[(1, 21347136), (2, 10673568), (3, 7115712), (4, 5336784), (6, 3557856), (8, 2668392), (9, 2371904), (12, 1778928), (16, 1334196), (18, 1185952), (24, 889464), (32, 667098), (36, 592976), (48, 444732), (64, 333549), (72, 296488), (96, 222366), (144, 148244), (192, 111183), (288, 74122), (576, 37061)]