28595477248

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{49667}}^1$

素因数の和:49869

約数の個数: 72

約数和(自身を含む): 61826527728

約数和(自身を除く): 33231050480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 208, 256, 346, 416, 692, 832, 1384, 1664, 2249, 2768, 3328, 4498, 5536, 8996, 11072, 17992, 22144, 35984, 44288, 49667, 71968, 99334, 143936, 198668, 287872, 397336, 575744, 645671, 794672, 1291342, 1589344, 2582684, 3178688, 5165368, 6357376, 8592391, 10330736, 12714752, 17184782, 20661472, 34369564, 41322944, 68739128, 82645888, 111701083, 137478256, 165291776, 223402166, 274956512, 446804332, 549913024, 893608664, 1099826048, 1787217328, 2199652096, 3574434656, 7148869312, 14297738624, 28595477248]

約数ペア:

[(1, 28595477248), (2, 14297738624), (4, 7148869312), (8, 3574434656), (13, 2199652096), (16, 1787217328), (26, 1099826048), (32, 893608664), (52, 549913024), (64, 446804332), (104, 274956512), (128, 223402166), (173, 165291776), (208, 137478256), (256, 111701083), (346, 82645888), (416, 68739128), (692, 41322944), (832, 34369564), (1384, 20661472), (1664, 17184782), (2249, 12714752), (2768, 10330736), (3328, 8592391), (4498, 6357376), (5536, 5165368), (8996, 3178688), (11072, 2582684), (17992, 1589344), (22144, 1291342), (35984, 794672), (44288, 645671), (49667, 575744), (71968, 397336), (99334, 287872), (143936, 198668)]