16289728

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2829

約数の個数: 56

約数和(自身を含む): 39798752

約数和(自身を除く): 23509024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2797, 2912, 5594, 5824, 11188, 19579, 22376, 36361, 39158, 44752, 72722, 78316, 89504, 145444, 156632, 179008, 254527, 290888, 313264, 509054, 581776, 626528, 1018108, 1163552, 1253056, 2036216, 2327104, 4072432, 8144864, 16289728]

約数ペア:

[(1, 16289728), (2, 8144864), (4, 4072432), (7, 2327104), (8, 2036216), (13, 1253056), (14, 1163552), (16, 1018108), (26, 626528), (28, 581776), (32, 509054), (52, 313264), (56, 290888), (64, 254527), (91, 179008), (104, 156632), (112, 145444), (182, 89504), (208, 78316), (224, 72722), (364, 44752), (416, 39158), (448, 36361), (728, 22376), (832, 19579), (1456, 11188), (2797, 5824), (2912, 5594)]