15663019790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{141121}}^1$

素因数の和:142148

約数の個数: 32

約数和(自身を含む): 30787175520

約数和(自身を除く): 15124155730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1009, 2018, 5045, 10090, 11099, 22198, 55495, 110990, 141121, 282242, 705605, 1411210, 1552331, 3104662, 7761655, 15523310, 142391089, 284782178, 711955445, 1423910890, 1566301979, 3132603958, 7831509895, 15663019790]

約数ペア:

[(1, 15663019790), (2, 7831509895), (5, 3132603958), (10, 1566301979), (11, 1423910890), (22, 711955445), (55, 284782178), (110, 142391089), (1009, 15523310), (2018, 7761655), (5045, 3104662), (10090, 1552331), (11099, 1411210), (22198, 705605), (55495, 282242), (110990, 141121)]