25107208

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 57661200

約数和(自身を除く): 32553992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3371, 3724, 6742, 7448, 13484, 23597, 26968, 47194, 64049, 94388, 128098, 165179, 188776, 256196, 330358, 448343, 512392, 660716, 896686, 1321432, 1793372, 3138401, 3586744, 6276802, 12553604, 25107208]

約数ペア:

[(1, 25107208), (2, 12553604), (4, 6276802), (7, 3586744), (8, 3138401), (14, 1793372), (19, 1321432), (28, 896686), (38, 660716), (49, 512392), (56, 448343), (76, 330358), (98, 256196), (133, 188776), (152, 165179), (196, 128098), (266, 94388), (392, 64049), (532, 47194), (931, 26968), (1064, 23597), (1862, 13484), (3371, 7448), (3724, 6742)]