15191108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 28207200

約数和(自身を除く): 13016092

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1459, 2603, 2918, 5206, 5836, 10412, 27721, 55442, 110884, 199883, 399766, 799532, 3797777, 7595554, 15191108]

約数ペア:

[(1, 15191108), (2, 7595554), (4, 3797777), (19, 799532), (38, 399766), (76, 199883), (137, 110884), (274, 55442), (548, 27721), (1459, 10412), (2603, 5836), (2918, 5206)]