13561600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 108

約数和(自身を含む): 36370936

約数和(自身を除く): 22809336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 163, 200, 208, 256, 260, 320, 325, 326, 400, 416, 520, 640, 650, 652, 800, 815, 832, 1040, 1280, 1300, 1304, 1600, 1630, 1664, 2080, 2119, 2600, 2608, 3200, 3260, 3328, 4075, 4160, 4238, 5200, 5216, 6400, 6520, 8150, 8320, 8476, 10400, 10432, 10595, 13040, 16300, 16640, 16952, 20800, 20864, 21190, 26080, 32600, 33904, 41600, 41728, 42380, 52160, 52975, 65200, 67808, 83200, 84760, 104320, 105950, 130400, 135616, 169520, 208640, 211900, 260800, 271232, 339040, 423800, 521600, 542464, 678080, 847600, 1043200, 1356160, 1695200, 2712320, 3390400, 6780800, 13561600]

約数ペア:

[(1, 13561600), (2, 6780800), (4, 3390400), (5, 2712320), (8, 1695200), (10, 1356160), (13, 1043200), (16, 847600), (20, 678080), (25, 542464), (26, 521600), (32, 423800), (40, 339040), (50, 271232), (52, 260800), (64, 211900), (65, 208640), (80, 169520), (100, 135616), (104, 130400), (128, 105950), (130, 104320), (160, 84760), (163, 83200), (200, 67808), (208, 65200), (256, 52975), (260, 52160), (320, 42380), (325, 41728), (326, 41600), (400, 33904), (416, 32600), (520, 26080), (640, 21190), (650, 20864), (652, 20800), (800, 16952), (815, 16640), (832, 16300), (1040, 13040), (1280, 10595), (1300, 10432), (1304, 10400), (1600, 8476), (1630, 8320), (1664, 8150), (2080, 6520), (2119, 6400), (2600, 5216), (2608, 5200), (3200, 4238), (3260, 4160), (3328, 4075)]