15955742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 27410400

約数和(自身を除く): 11454658

約数列:

[1, 2, 11, 22, 29, 58, 89, 178, 281, 319, 562, 638, 979, 1958, 2581, 3091, 5162, 6182, 8149, 16298, 25009, 28391, 50018, 56782, 89639, 179278, 275099, 550198, 725261, 1450522, 7977871, 15955742]

約数ペア:

[(1, 15955742), (2, 7977871), (11, 1450522), (22, 725261), (29, 550198), (58, 275099), (89, 179278), (178, 89639), (281, 56782), (319, 50018), (562, 28391), (638, 25009), (979, 16298), (1958, 8149), (2581, 6182), (3091, 5162)]