25716152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 35109448

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 218, 308, 383, 436, 616, 763, 766, 872, 1199, 1526, 1532, 2398, 2681, 3052, 3064, 4213, 4796, 5362, 6104, 8393, 8426, 9592, 10724, 16786, 16852, 21448, 29491, 33572, 33704, 41747, 58982, 67144, 83494, 117964, 166988, 235928, 292229, 333976, 459217, 584458, 918434, 1168916, 1836868, 2337832, 3214519, 3673736, 6429038, 12858076, 25716152]

約数ペア:

[(1, 25716152), (2, 12858076), (4, 6429038), (7, 3673736), (8, 3214519), (11, 2337832), (14, 1836868), (22, 1168916), (28, 918434), (44, 584458), (56, 459217), (77, 333976), (88, 292229), (109, 235928), (154, 166988), (218, 117964), (308, 83494), (383, 67144), (436, 58982), (616, 41747), (763, 33704), (766, 33572), (872, 29491), (1199, 21448), (1526, 16852), (1532, 16786), (2398, 10724), (2681, 9592), (3052, 8426), (3064, 8393), (4213, 6104), (4796, 5362)]