25027912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 59673600

約数和(自身を除く): 34645688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1109, 1612, 1736, 2218, 2821, 3224, 4436, 5642, 7763, 8872, 11284, 14417, 15526, 22568, 28834, 31052, 34379, 57668, 62104, 68758, 100919, 115336, 137516, 201838, 240653, 275032, 403676, 446927, 481306, 807352, 893854, 962612, 1787708, 1925224, 3128489, 3575416, 6256978, 12513956, 25027912]

約数ペア:

[(1, 25027912), (2, 12513956), (4, 6256978), (7, 3575416), (8, 3128489), (13, 1925224), (14, 1787708), (26, 962612), (28, 893854), (31, 807352), (52, 481306), (56, 446927), (62, 403676), (91, 275032), (104, 240653), (124, 201838), (182, 137516), (217, 115336), (248, 100919), (364, 68758), (403, 62104), (434, 57668), (728, 34379), (806, 31052), (868, 28834), (1109, 22568), (1612, 15526), (1736, 14417), (2218, 11284), (2821, 8872), (3224, 7763), (4436, 5642)]