15821147856

素因数分解:

$2^4\times 3^1\times {\mathrm{329607247}}^1$

素因数の和:329607258

約数の個数: 20

約数和(自身を含む): 40871298752

約数和(自身を除く): 25050150896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 329607247, 659214494, 988821741, 1318428988, 1977643482, 2636857976, 3955286964, 5273715952, 7910573928, 15821147856]

約数ペア:

[(1, 15821147856), (2, 7910573928), (3, 5273715952), (4, 3955286964), (6, 2636857976), (8, 1977643482), (12, 1318428988), (16, 988821741), (24, 659214494), (48, 329607247)]