2009335744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{2437}}^1$

素因数の和:3453

約数の個数: 56

約数和(自身を含む): 4300085888

約数和(自身を除く): 2290750144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 991, 1982, 2437, 3964, 4874, 7928, 9748, 12883, 15856, 19496, 25766, 31681, 31712, 38992, 51532, 63362, 63424, 77984, 103064, 126724, 155968, 206128, 253448, 412256, 506896, 824512, 1013792, 2027584, 2415067, 4830134, 9660268, 19320536, 31395871, 38641072, 62791742, 77282144, 125583484, 154564288, 251166968, 502333936, 1004667872, 2009335744]

約数ペア:

[(1, 2009335744), (2, 1004667872), (4, 502333936), (8, 251166968), (13, 154564288), (16, 125583484), (26, 77282144), (32, 62791742), (52, 38641072), (64, 31395871), (104, 19320536), (208, 9660268), (416, 4830134), (832, 2415067), (991, 2027584), (1982, 1013792), (2437, 824512), (3964, 506896), (4874, 412256), (7928, 253448), (9748, 206128), (12883, 155968), (15856, 126724), (19496, 103064), (25766, 77984), (31681, 63424), (31712, 63362), (38992, 51532)]