16020408085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 22126970880

約数和(自身を除く): 6106562795

約数列:

[1, 5, 11, 29, 55, 73, 145, 223, 319, 365, 617, 803, 1115, 1595, 2117, 2453, 3085, 4015, 6467, 6787, 10585, 12265, 16279, 17893, 23287, 32335, 33935, 45041, 71137, 81395, 89465, 116435, 137591, 179069, 196823, 225205, 355685, 472091, 495451, 687955, 895345, 984115, 1306189, 1513501, 2360455, 2477255, 3990139, 5193001, 6530945, 7567505, 10044143, 14368079, 19950695, 25965005, 43891529, 50220715, 71840395, 110485573, 219457645, 291280147, 552427865, 1456400735, 3204081617, 16020408085]

約数ペア:

[(1, 16020408085), (5, 3204081617), (11, 1456400735), (29, 552427865), (55, 291280147), (73, 219457645), (145, 110485573), (223, 71840395), (319, 50220715), (365, 43891529), (617, 25965005), (803, 19950695), (1115, 14368079), (1595, 10044143), (2117, 7567505), (2453, 6530945), (3085, 5193001), (4015, 3990139), (6467, 2477255), (6787, 2360455), (10585, 1513501), (12265, 1306189), (16279, 984115), (17893, 895345), (23287, 687955), (32335, 495451), (33935, 472091), (45041, 355685), (71137, 225205), (81395, 196823), (89465, 179069), (116435, 137591)]