2016025856

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31883}}^1$

素因数の和:31931

約数の個数: 72

約数和(自身を含む): 4561962720

約数和(自身を除く): 2545936864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 31616, 31883, 63232, 63766, 127532, 255064, 414479, 510128, 605777, 828958, 1020256, 1211554, 1657916, 2040512, 2423108, 3315832, 4081024, 4846216, 6631664, 7875101, 8162048, 9692432, 13263328, 15750202, 19384864, 26526656, 31500404, 38769728, 53053312, 63000808, 77539456, 106106624, 126001616, 155078912, 252003232, 504006464, 1008012928, 2016025856]

約数ペア:

[(1, 2016025856), (2, 1008012928), (4, 504006464), (8, 252003232), (13, 155078912), (16, 126001616), (19, 106106624), (26, 77539456), (32, 63000808), (38, 53053312), (52, 38769728), (64, 31500404), (76, 26526656), (104, 19384864), (128, 15750202), (152, 13263328), (208, 9692432), (247, 8162048), (256, 7875101), (304, 6631664), (416, 4846216), (494, 4081024), (608, 3315832), (832, 2423108), (988, 2040512), (1216, 1657916), (1664, 1211554), (1976, 1020256), (2432, 828958), (3328, 605777), (3952, 510128), (4864, 414479), (7904, 255064), (15808, 127532), (31616, 63766), (31883, 63232)]