3889542016

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 7876990800

約数和(自身を除く): 3987448784

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 269, 332, 538, 664, 1076, 1328, 1361, 2152, 2656, 2722, 4304, 5312, 5444, 8608, 10624, 10888, 17216, 21776, 22327, 34432, 43552, 44654, 87104, 89308, 112963, 174208, 178616, 225926, 357232, 366109, 451852, 714464, 732218, 903704, 1428928, 1464436, 1807408, 2857856, 2928872, 3614816, 5857744, 7229632, 11715488, 14459264, 23430976, 30387047, 46861952, 60774094, 121548188, 243096376, 486192752, 972385504, 1944771008, 3889542016]

約数ペア:

[(1, 3889542016), (2, 1944771008), (4, 972385504), (8, 486192752), (16, 243096376), (32, 121548188), (64, 60774094), (83, 46861952), (128, 30387047), (166, 23430976), (269, 14459264), (332, 11715488), (538, 7229632), (664, 5857744), (1076, 3614816), (1328, 2928872), (1361, 2857856), (2152, 1807408), (2656, 1464436), (2722, 1428928), (4304, 903704), (5312, 732218), (5444, 714464), (8608, 451852), (10624, 366109), (10888, 357232), (17216, 225926), (21776, 178616), (22327, 174208), (34432, 112963), (43552, 89308), (44654, 87104)]