21040704

素因数分解:

$2^6\times 3^2\times {\mathrm{36529}}^1$

素因数の和:36547

約数の個数: 42

約数和(自身を含む): 60311030

約数和(自身を除く): 39270326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36529, 73058, 109587, 146116, 219174, 292232, 328761, 438348, 584464, 657522, 876696, 1168928, 1315044, 1753392, 2337856, 2630088, 3506784, 5260176, 7013568, 10520352, 21040704]

約数ペア:

[(1, 21040704), (2, 10520352), (3, 7013568), (4, 5260176), (6, 3506784), (8, 2630088), (9, 2337856), (12, 1753392), (16, 1315044), (18, 1168928), (24, 876696), (32, 657522), (36, 584464), (48, 438348), (64, 328761), (72, 292232), (96, 219174), (144, 146116), (192, 109587), (288, 73058), (576, 36529)]