26211200000

素因数分解:

$2^{10}\times 5^5\times {\mathrm{8191}}^1$

素因数の和:8236

約数の個数: 132

約数和(自身を含む): 65499807744

約数和(自身を除く): 39288607744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 625, 640, 800, 1000, 1024, 1250, 1280, 1600, 2000, 2500, 2560, 3125, 3200, 4000, 5000, 5120, 6250, 6400, 8000, 8191, 10000, 12500, 12800, 16000, 16382, 20000, 25000, 25600, 32000, 32764, 40000, 40955, 50000, 64000, 65528, 80000, 81910, 100000, 128000, 131056, 160000, 163820, 200000, 204775, 262112, 320000, 327640, 400000, 409550, 524224, 640000, 655280, 800000, 819100, 1023875, 1048448, 1310560, 1600000, 1638200, 2047750, 2096896, 2621120, 3200000, 3276400, 4095500, 4193792, 5119375, 5242240, 6552800, 8191000, 8387584, 10238750, 10484480, 13105600, 16382000, 20477500, 20968960, 25596875, 26211200, 32764000, 40955000, 41937920, 51193750, 52422400, 65528000, 81910000, 102387500, 104844800, 131056000, 163820000, 204775000, 209689600, 262112000, 327640000, 409550000, 524224000, 655280000, 819100000, 1048448000, 1310560000, 1638200000, 2621120000, 3276400000, 5242240000, 6552800000, 13105600000, 26211200000]

約数ペア:

[(1, 26211200000), (2, 13105600000), (4, 6552800000), (5, 5242240000), (8, 3276400000), (10, 2621120000), (16, 1638200000), (20, 1310560000), (25, 1048448000), (32, 819100000), (40, 655280000), (50, 524224000), (64, 409550000), (80, 327640000), (100, 262112000), (125, 209689600), (128, 204775000), (160, 163820000), (200, 131056000), (250, 104844800), (256, 102387500), (320, 81910000), (400, 65528000), (500, 52422400), (512, 51193750), (625, 41937920), (640, 40955000), (800, 32764000), (1000, 26211200), (1024, 25596875), (1250, 20968960), (1280, 20477500), (1600, 16382000), (2000, 13105600), (2500, 10484480), (2560, 10238750), (3125, 8387584), (3200, 8191000), (4000, 6552800), (5000, 5242240), (5120, 5119375), (6250, 4193792), (6400, 4095500), (8000, 3276400), (8191, 3200000), (10000, 2621120), (12500, 2096896), (12800, 2047750), (16000, 1638200), (16382, 1600000), (20000, 1310560), (25000, 1048448), (25600, 1023875), (32000, 819100), (32764, 800000), (40000, 655280), (40955, 640000), (50000, 524224), (64000, 409550), (65528, 400000), (80000, 327640), (81910, 320000), (100000, 262112), (128000, 204775), (131056, 200000), (160000, 163820)]