2564602016

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{35509}}^1$

素因数の和:35617

約数の個数: 48

約数和(自身を含む): 5270678280

約数和(自身を除く): 2706076264

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 4514, 9028, 18056, 35509, 36112, 71018, 72224, 142036, 284072, 568144, 1136288, 1313833, 2166049, 2627666, 4332098, 5255332, 8664196, 10510664, 17328392, 21021328, 34656784, 42042656, 69313568, 80143813, 160287626, 320575252, 641150504, 1282301008, 2564602016]

約数ペア:

[(1, 2564602016), (2, 1282301008), (4, 641150504), (8, 320575252), (16, 160287626), (32, 80143813), (37, 69313568), (61, 42042656), (74, 34656784), (122, 21021328), (148, 17328392), (244, 10510664), (296, 8664196), (488, 5255332), (592, 4332098), (976, 2627666), (1184, 2166049), (1952, 1313833), (2257, 1136288), (4514, 568144), (9028, 284072), (18056, 142036), (35509, 72224), (36112, 71018)]