13948620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{33211}}^1$

素因数の和:33230

約数の個数: 48

約数和(自身を含む): 44636928

約数和(自身を除く): 30688308

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, 33211, 66422, 99633, 132844, 166055, 199266, 232477, 332110, 398532, 464954, 498165, 664220, 697431, 929908, 996330, 1162385, 1394862, 1992660, 2324770, 2789724, 3487155, 4649540, 6974310, 13948620]

約数ペア:

[(1, 13948620), (2, 6974310), (3, 4649540), (4, 3487155), (5, 2789724), (6, 2324770), (7, 1992660), (10, 1394862), (12, 1162385), (14, 996330), (15, 929908), (20, 697431), (21, 664220), (28, 498165), (30, 464954), (35, 398532), (42, 332110), (60, 232477), (70, 199266), (84, 166055), (105, 132844), (140, 99633), (210, 66422), (420, 33211)]