2783756144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{38569}}^1$

素因数の和:38937

約数の個数: 40

約数和(自身を含む): 5825304240

約数和(自身を除く): 3041548096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 694, 1388, 2776, 4511, 5552, 9022, 18044, 36088, 38569, 72176, 77138, 154276, 308552, 501397, 617104, 1002794, 2005588, 4011176, 8022352, 13383443, 26766886, 53533772, 107067544, 173984759, 214135088, 347969518, 695939036, 1391878072, 2783756144]

約数ペア:

[(1, 2783756144), (2, 1391878072), (4, 695939036), (8, 347969518), (13, 214135088), (16, 173984759), (26, 107067544), (52, 53533772), (104, 26766886), (208, 13383443), (347, 8022352), (694, 4011176), (1388, 2005588), (2776, 1002794), (4511, 617104), (5552, 501397), (9022, 308552), (18044, 154276), (36088, 77138), (38569, 72176)]