2016962272

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{4721}}^1$

素因数の和:4836

約数の個数: 72

約数和(自身を含む): 4355195040

約数和(自身を除く): 2338232768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 169, 208, 316, 338, 416, 632, 676, 1027, 1264, 1352, 2054, 2528, 2704, 4108, 4721, 5408, 8216, 9442, 13351, 16432, 18884, 26702, 32864, 37768, 53404, 61373, 75536, 106808, 122746, 151072, 213616, 245492, 372959, 427232, 490984, 745918, 797849, 981968, 1491836, 1595698, 1963936, 2983672, 3191396, 4848467, 5967344, 6382792, 9696934, 11934688, 12765584, 19393868, 25531168, 38787736, 63030071, 77575472, 126060142, 155150944, 252120284, 504240568, 1008481136, 2016962272]

約数ペア:

[(1, 2016962272), (2, 1008481136), (4, 504240568), (8, 252120284), (13, 155150944), (16, 126060142), (26, 77575472), (32, 63030071), (52, 38787736), (79, 25531168), (104, 19393868), (158, 12765584), (169, 11934688), (208, 9696934), (316, 6382792), (338, 5967344), (416, 4848467), (632, 3191396), (676, 2983672), (1027, 1963936), (1264, 1595698), (1352, 1491836), (2054, 981968), (2528, 797849), (2704, 745918), (4108, 490984), (4721, 427232), (5408, 372959), (8216, 245492), (9442, 213616), (13351, 151072), (16432, 122746), (18884, 106808), (26702, 75536), (32864, 61373), (37768, 53404)]