11691488

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{2789}}^1$

素因数の和:2930

約数の個数: 24

約数和(自身を含む): 23201640

約数和(自身を除く): 11510152

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 2789, 4192, 5578, 11156, 22312, 44624, 89248, 365359, 730718, 1461436, 2922872, 5845744, 11691488]

約数ペア:

[(1, 11691488), (2, 5845744), (4, 2922872), (8, 1461436), (16, 730718), (32, 365359), (131, 89248), (262, 44624), (524, 22312), (1048, 11156), (2096, 5578), (2789, 4192)]