16156778404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3491093}}^1$

素因数の和:3491199

約数の個数: 24

約数和(自身を含む): 30791449080

約数和(自身を除く): 14634670676

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 3491093, 6982186, 13964372, 45384209, 90768418, 181536836, 310707277, 621414554, 1242829108, 4039194601, 8078389202, 16156778404]

約数ペア:

[(1, 16156778404), (2, 8078389202), (4, 4039194601), (13, 1242829108), (26, 621414554), (52, 310707277), (89, 181536836), (178, 90768418), (356, 45384209), (1157, 13964372), (2314, 6982186), (4628, 3491093)]