215774816

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{51473}}^1$

素因数の和:51614

約数の個数: 24

約数和(自身を含む): 428057784

約数和(自身を除く): 212282968

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 51473, 102946, 205892, 411784, 823568, 1647136, 6742963, 13485926, 26971852, 53943704, 107887408, 215774816]

約数ペア:

[(1, 215774816), (2, 107887408), (4, 53943704), (8, 26971852), (16, 13485926), (32, 6742963), (131, 1647136), (262, 823568), (524, 411784), (1048, 205892), (2096, 102946), (4192, 51473)]