13385568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19919}}^1$

素因数の和:19939

約数の個数: 48

約数和(自身を含む): 40158720

約数和(自身を除く): 26773152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 19919, 39838, 59757, 79676, 119514, 139433, 159352, 239028, 278866, 318704, 418299, 478056, 557732, 637408, 836598, 956112, 1115464, 1673196, 1912224, 2230928, 3346392, 4461856, 6692784, 13385568]

約数ペア:

[(1, 13385568), (2, 6692784), (3, 4461856), (4, 3346392), (6, 2230928), (7, 1912224), (8, 1673196), (12, 1115464), (14, 956112), (16, 836598), (21, 637408), (24, 557732), (28, 478056), (32, 418299), (42, 318704), (48, 278866), (56, 239028), (84, 159352), (96, 139433), (112, 119514), (168, 79676), (224, 59757), (336, 39838), (672, 19919)]