821948962816

素因数分解:

$2^{11}\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{20753}}^1$

素因数の和:21091

約数の個数: 96

約数和(自身を含む): 1670516855280

約数和(自身を除く): 848567892464

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 233, 256, 332, 466, 512, 664, 932, 1024, 1328, 1864, 2048, 2656, 3728, 5312, 7456, 10624, 14912, 19339, 20753, 21248, 29824, 38678, 41506, 42496, 59648, 77356, 83012, 84992, 119296, 154712, 166024, 169984, 238592, 309424, 332048, 477184, 618848, 664096, 1237696, 1328192, 1722499, 2475392, 2656384, 3444998, 4835449, 4950784, 5312768, 6889996, 9670898, 9901568, 10625536, 13779992, 19341796, 19803136, 21251072, 27559984, 38683592, 39606272, 42502144, 55119968, 77367184, 110239936, 154734368, 220479872, 309468736, 401342267, 440959744, 618937472, 802684534, 881919488, 1237874944, 1605369068, 1763838976, 2475749888, 3210738136, 3527677952, 4951499776, 6421476272, 9902999552, 12842952544, 25685905088, 51371810176, 102743620352, 205487240704, 410974481408, 821948962816]

約数ペア:

[(1, 821948962816), (2, 410974481408), (4, 205487240704), (8, 102743620352), (16, 51371810176), (32, 25685905088), (64, 12842952544), (83, 9902999552), (128, 6421476272), (166, 4951499776), (233, 3527677952), (256, 3210738136), (332, 2475749888), (466, 1763838976), (512, 1605369068), (664, 1237874944), (932, 881919488), (1024, 802684534), (1328, 618937472), (1864, 440959744), (2048, 401342267), (2656, 309468736), (3728, 220479872), (5312, 154734368), (7456, 110239936), (10624, 77367184), (14912, 55119968), (19339, 42502144), (20753, 39606272), (21248, 38683592), (29824, 27559984), (38678, 21251072), (41506, 19803136), (42496, 19341796), (59648, 13779992), (77356, 10625536), (83012, 9901568), (84992, 9670898), (119296, 6889996), (154712, 5312768), (166024, 4950784), (169984, 4835449), (238592, 3444998), (309424, 2656384), (332048, 2475392), (477184, 1722499), (618848, 1328192), (664096, 1237696)]