13511043520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3247847}}^1$

素因数の和:3247877

約数の個数: 56

約数和(自身を含む): 34648042464

約数和(自身を除く): 21136998944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 3247847, 6495694, 12991388, 16239235, 25982776, 32478470, 42222011, 51965552, 64956940, 84444022, 103931104, 129913880, 168888044, 207862208, 211110055, 259827760, 337776088, 422220110, 519655520, 675552176, 844440220, 1039311040, 1351104352, 1688880440, 2702208704, 3377760880, 6755521760, 13511043520]

約数ペア:

[(1, 13511043520), (2, 6755521760), (4, 3377760880), (5, 2702208704), (8, 1688880440), (10, 1351104352), (13, 1039311040), (16, 844440220), (20, 675552176), (26, 519655520), (32, 422220110), (40, 337776088), (52, 259827760), (64, 211110055), (65, 207862208), (80, 168888044), (104, 129913880), (130, 103931104), (160, 84444022), (208, 64956940), (260, 51965552), (320, 42222011), (416, 32478470), (520, 25982776), (832, 16239235), (1040, 12991388), (2080, 6495694), (4160, 3247847)]