25221056

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 56

約数和(自身を含む): 60228480

約数和(自身を除く): 35007424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 2963, 4256, 5926, 8512, 11852, 20741, 23704, 41482, 47408, 56297, 82964, 94816, 112594, 165928, 189632, 225188, 331856, 394079, 450376, 663712, 788158, 900752, 1327424, 1576316, 1801504, 3152632, 3603008, 6305264, 12610528, 25221056]

約数ペア:

[(1, 25221056), (2, 12610528), (4, 6305264), (7, 3603008), (8, 3152632), (14, 1801504), (16, 1576316), (19, 1327424), (28, 900752), (32, 788158), (38, 663712), (56, 450376), (64, 394079), (76, 331856), (112, 225188), (133, 189632), (152, 165928), (224, 112594), (266, 94816), (304, 82964), (448, 56297), (532, 47408), (608, 41482), (1064, 23704), (1216, 20741), (2128, 11852), (2963, 8512), (4256, 5926)]