25862648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 59136000

約数和(自身を除く): 33273352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 109, 133, 152, 218, 223, 266, 436, 446, 532, 763, 872, 892, 1064, 1526, 1561, 1784, 2071, 3052, 3122, 4142, 4237, 6104, 6244, 8284, 8474, 12488, 14497, 16568, 16948, 24307, 28994, 29659, 33896, 48614, 57988, 59318, 97228, 115976, 118636, 170149, 194456, 237272, 340298, 461833, 680596, 923666, 1361192, 1847332, 3232831, 3694664, 6465662, 12931324, 25862648]

約数ペア:

[(1, 25862648), (2, 12931324), (4, 6465662), (7, 3694664), (8, 3232831), (14, 1847332), (19, 1361192), (28, 923666), (38, 680596), (56, 461833), (76, 340298), (109, 237272), (133, 194456), (152, 170149), (218, 118636), (223, 115976), (266, 97228), (436, 59318), (446, 57988), (532, 48614), (763, 33896), (872, 29659), (892, 28994), (1064, 24307), (1526, 16948), (1561, 16568), (1784, 14497), (2071, 12488), (3052, 8474), (3122, 8284), (4142, 6244), (4237, 6104)]