2000815232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7963}}^1$

素因数の和:8141

約数の個数: 64

約数和(自身を含む): 4321584960

約数和(自身を除く): 2320769728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 208, 302, 416, 604, 832, 1208, 1664, 1963, 2416, 3926, 4832, 7852, 7963, 9664, 15704, 15926, 19328, 31408, 31852, 62816, 63704, 103519, 125632, 127408, 207038, 251264, 254816, 414076, 509632, 828152, 1019264, 1202413, 1656304, 2404826, 3312608, 4809652, 6625216, 9619304, 13250432, 15631369, 19238608, 31262738, 38477216, 62525476, 76954432, 125050952, 153908864, 250101904, 500203808, 1000407616, 2000815232]

約数ペア:

[(1, 2000815232), (2, 1000407616), (4, 500203808), (8, 250101904), (13, 153908864), (16, 125050952), (26, 76954432), (32, 62525476), (52, 38477216), (64, 31262738), (104, 19238608), (128, 15631369), (151, 13250432), (208, 9619304), (302, 6625216), (416, 4809652), (604, 3312608), (832, 2404826), (1208, 1656304), (1664, 1202413), (1963, 1019264), (2416, 828152), (3926, 509632), (4832, 414076), (7852, 254816), (7963, 251264), (9664, 207038), (15704, 127408), (15926, 125632), (19328, 103519), (31408, 63704), (31852, 62816)]