15723298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 26101440

約数和(自身を除く): 10378142

約数列:

[1, 2, 19, 37, 38, 53, 74, 106, 211, 422, 703, 1007, 1406, 1961, 2014, 3922, 4009, 7807, 8018, 11183, 15614, 22366, 37259, 74518, 148333, 212477, 296666, 413771, 424954, 827542, 7861649, 15723298]

約数ペア:

[(1, 15723298), (2, 7861649), (19, 827542), (37, 424954), (38, 413771), (53, 296666), (74, 212477), (106, 148333), (211, 74518), (422, 37259), (703, 22366), (1007, 15614), (1406, 11183), (1961, 8018), (2014, 7807), (3922, 4009)]