2591375488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{8069}}^1$

素因数の和:8289

約数の個数: 64

約数和(自身を含む): 5589120600

約数和(自身を除く): 2997745112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 386, 416, 772, 832, 1544, 1664, 2509, 3088, 5018, 6176, 8069, 10036, 12352, 16138, 20072, 24704, 32276, 40144, 64552, 80288, 104897, 129104, 160576, 209794, 258208, 321152, 419588, 516416, 839176, 1032832, 1557317, 1678352, 3114634, 3356704, 6229268, 6713408, 12458536, 13426816, 20245121, 24917072, 40490242, 49834144, 80980484, 99668288, 161960968, 199336576, 323921936, 647843872, 1295687744, 2591375488]

約数ペア:

[(1, 2591375488), (2, 1295687744), (4, 647843872), (8, 323921936), (13, 199336576), (16, 161960968), (26, 99668288), (32, 80980484), (52, 49834144), (64, 40490242), (104, 24917072), (128, 20245121), (193, 13426816), (208, 12458536), (386, 6713408), (416, 6229268), (772, 3356704), (832, 3114634), (1544, 1678352), (1664, 1557317), (2509, 1032832), (3088, 839176), (5018, 516416), (6176, 419588), (8069, 321152), (10036, 258208), (12352, 209794), (16138, 160576), (20072, 129104), (24704, 104897), (32276, 80288), (40144, 64552)]