15707020322

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21168491}}^1$

素因数の和:21168553

約数の個数: 16

約数和(自身を含む): 27434365632

約数和(自身を除く): 11727345310

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 21168491, 42336982, 148179437, 296358874, 1121930023, 2243860046, 7853510161, 15707020322]

約数ペア:

[(1, 15707020322), (2, 7853510161), (7, 2243860046), (14, 1121930023), (53, 296358874), (106, 148179437), (371, 42336982), (742, 21168491)]