13166340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19949}}^1$

素因数の和:19972

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 27052860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19949, 39898, 59847, 79796, 99745, 119694, 199490, 219439, 239388, 299235, 398980, 438878, 598470, 658317, 877756, 1097195, 1196940, 1316634, 2194390, 2633268, 3291585, 4388780, 6583170, 13166340]

約数ペア:

[(1, 13166340), (2, 6583170), (3, 4388780), (4, 3291585), (5, 2633268), (6, 2194390), (10, 1316634), (11, 1196940), (12, 1097195), (15, 877756), (20, 658317), (22, 598470), (30, 438878), (33, 398980), (44, 299235), (55, 239388), (60, 219439), (66, 199490), (110, 119694), (132, 99745), (165, 79796), (220, 59847), (330, 39898), (660, 19949)]