21566766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21269}}^1$

素因数の和:21300

約数の個数: 24

約数和(自身を含む): 46708920

約数和(自身を除く): 25142154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 21269, 42538, 63807, 127614, 276497, 552994, 829491, 1658982, 3594461, 7188922, 10783383, 21566766]

約数ペア:

[(1, 21566766), (2, 10783383), (3, 7188922), (6, 3594461), (13, 1658982), (26, 829491), (39, 552994), (78, 276497), (169, 127614), (338, 63807), (507, 42538), (1014, 21269)]