56021888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 121579920

約数和(自身を除く): 65558032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 208, 257, 262, 416, 514, 524, 832, 1028, 1048, 1664, 1703, 2056, 2096, 3341, 3406, 4112, 4192, 6682, 6812, 8224, 8384, 13364, 13624, 16448, 16768, 26728, 27248, 32896, 33667, 53456, 54496, 67334, 106912, 108992, 134668, 213824, 217984, 269336, 427648, 437671, 538672, 875342, 1077344, 1750684, 2154688, 3501368, 4309376, 7002736, 14005472, 28010944, 56021888]

約数ペア:

[(1, 56021888), (2, 28010944), (4, 14005472), (8, 7002736), (13, 4309376), (16, 3501368), (26, 2154688), (32, 1750684), (52, 1077344), (64, 875342), (104, 538672), (128, 437671), (131, 427648), (208, 269336), (257, 217984), (262, 213824), (416, 134668), (514, 108992), (524, 106912), (832, 67334), (1028, 54496), (1048, 53456), (1664, 33667), (1703, 32896), (2056, 27248), (2096, 26728), (3341, 16768), (3406, 16448), (4112, 13624), (4192, 13364), (6682, 8384), (6812, 8224)]