25305056

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 57353184

約数和(自身を除く): 32048128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 653, 692, 1211, 1306, 1384, 2422, 2612, 2768, 4571, 4844, 5224, 5536, 9142, 9688, 10448, 18284, 19376, 20896, 36568, 38752, 73136, 112969, 146272, 225938, 451876, 790783, 903752, 1581566, 1807504, 3163132, 3615008, 6326264, 12652528, 25305056]

約数ペア:

[(1, 25305056), (2, 12652528), (4, 6326264), (7, 3615008), (8, 3163132), (14, 1807504), (16, 1581566), (28, 903752), (32, 790783), (56, 451876), (112, 225938), (173, 146272), (224, 112969), (346, 73136), (653, 38752), (692, 36568), (1211, 20896), (1306, 19376), (1384, 18284), (2422, 10448), (2612, 9688), (2768, 9142), (4571, 5536), (4844, 5224)]