21032051424

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5343509}}^1$

素因数の和:5343563

約数の個数: 48

約数和(自身を含む): 56555709840

約数和(自身を除く): 35523658416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5343509, 10687018, 16030527, 21374036, 32061054, 42748072, 64122108, 85496144, 128244216, 170992288, 219083869, 256488432, 438167738, 512976864, 657251607, 876335476, 1314503214, 1752670952, 2629006428, 3505341904, 5258012856, 7010683808, 10516025712, 21032051424]

約数ペア:

[(1, 21032051424), (2, 10516025712), (3, 7010683808), (4, 5258012856), (6, 3505341904), (8, 2629006428), (12, 1752670952), (16, 1314503214), (24, 876335476), (32, 657251607), (41, 512976864), (48, 438167738), (82, 256488432), (96, 219083869), (123, 170992288), (164, 128244216), (246, 85496144), (328, 64122108), (492, 42748072), (656, 32061054), (984, 21374036), (1312, 16030527), (1968, 10687018), (3936, 5343509)]