13665540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32537}}^1$

素因数の和:32556

約数の個数: 48

約数和(自身を含む): 43731072

約数和(自身を除く): 30065532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32537, 65074, 97611, 130148, 162685, 195222, 227759, 325370, 390444, 455518, 488055, 650740, 683277, 911036, 976110, 1138795, 1366554, 1952220, 2277590, 2733108, 3416385, 4555180, 6832770, 13665540]

約数ペア:

[(1, 13665540), (2, 6832770), (3, 4555180), (4, 3416385), (5, 2733108), (6, 2277590), (7, 1952220), (10, 1366554), (12, 1138795), (14, 976110), (15, 911036), (20, 683277), (21, 650740), (28, 488055), (30, 455518), (35, 390444), (42, 325370), (60, 227759), (70, 195222), (84, 162685), (105, 130148), (140, 97611), (210, 65074), (420, 32537)]