15503180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10067}}^1$

素因数の和:10094

約数の個数: 48

約数和(自身を含む): 40594176

約数和(自身を除く): 25090996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10067, 20134, 40268, 50335, 70469, 100670, 110737, 140938, 201340, 221474, 281876, 352345, 442948, 553685, 704690, 775159, 1107370, 1409380, 1550318, 2214740, 3100636, 3875795, 7751590, 15503180]

約数ペア:

[(1, 15503180), (2, 7751590), (4, 3875795), (5, 3100636), (7, 2214740), (10, 1550318), (11, 1409380), (14, 1107370), (20, 775159), (22, 704690), (28, 553685), (35, 442948), (44, 352345), (55, 281876), (70, 221474), (77, 201340), (110, 140938), (140, 110737), (154, 100670), (220, 70469), (308, 50335), (385, 40268), (770, 20134), (1540, 10067)]