21715092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{86171}}^1$

素因数の和:86188

約数の個数: 36

約数和(自身を含む): 62733216

約数和(自身を除く): 41018124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 86171, 172342, 258513, 344684, 517026, 603197, 775539, 1034052, 1206394, 1551078, 1809591, 2412788, 3102156, 3619182, 5428773, 7238364, 10857546, 21715092]

約数ペア:

[(1, 21715092), (2, 10857546), (3, 7238364), (4, 5428773), (6, 3619182), (7, 3102156), (9, 2412788), (12, 1809591), (14, 1551078), (18, 1206394), (21, 1034052), (28, 775539), (36, 603197), (42, 517026), (63, 344684), (84, 258513), (126, 172342), (252, 86171)]