21516394224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34481401}}^1$

素因数の和:34481425

約数の個数: 40

約数和(自身を含む): 59859713872

約数和(自身を除く): 38343319648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 34481401, 68962802, 103444203, 137925604, 206888406, 275851208, 413776812, 448258213, 551702416, 827553624, 896516426, 1344774639, 1655107248, 1793032852, 2689549278, 3586065704, 5379098556, 7172131408, 10758197112, 21516394224]

約数ペア:

[(1, 21516394224), (2, 10758197112), (3, 7172131408), (4, 5379098556), (6, 3586065704), (8, 2689549278), (12, 1793032852), (13, 1655107248), (16, 1344774639), (24, 896516426), (26, 827553624), (39, 551702416), (48, 448258213), (52, 413776812), (78, 275851208), (104, 206888406), (156, 137925604), (208, 103444203), (312, 68962802), (624, 34481401)]