25169844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 67760000

約数和(自身を除く): 42590156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 2749, 3052, 4578, 5498, 8247, 9156, 10996, 16494, 19243, 32988, 38486, 57729, 76972, 115458, 230916, 299641, 599282, 898923, 1198564, 1797846, 2097487, 3595692, 4194974, 6292461, 8389948, 12584922, 25169844]

約数ペア:

[(1, 25169844), (2, 12584922), (3, 8389948), (4, 6292461), (6, 4194974), (7, 3595692), (12, 2097487), (14, 1797846), (21, 1198564), (28, 898923), (42, 599282), (84, 299641), (109, 230916), (218, 115458), (327, 76972), (436, 57729), (654, 38486), (763, 32988), (1308, 19243), (1526, 16494), (2289, 10996), (2749, 9156), (3052, 8247), (4578, 5498)]