15952742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 27793920

約数和(自身を除く): 11841178

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 751, 817, 1118, 1502, 1634, 9763, 10621, 14269, 19526, 21242, 28538, 32293, 64586, 185497, 370994, 419809, 613567, 839618, 1227134, 7976371, 15952742]

約数ペア:

[(1, 15952742), (2, 7976371), (13, 1227134), (19, 839618), (26, 613567), (38, 419809), (43, 370994), (86, 185497), (247, 64586), (494, 32293), (559, 28538), (751, 21242), (817, 19526), (1118, 14269), (1502, 10621), (1634, 9763)]