15400336

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7237}}^1$

素因数の和:7271

約数の個数: 40

約数和(自身を含む): 35900480

約数和(自身を除く): 20500144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7237, 14474, 28948, 50659, 57896, 101318, 115792, 137503, 202636, 275006, 405272, 550012, 810544, 962521, 1100024, 1925042, 2200048, 3850084, 7700168, 15400336]

約数ペア:

[(1, 15400336), (2, 7700168), (4, 3850084), (7, 2200048), (8, 1925042), (14, 1100024), (16, 962521), (19, 810544), (28, 550012), (38, 405272), (56, 275006), (76, 202636), (112, 137503), (133, 115792), (152, 101318), (266, 57896), (304, 50659), (532, 28948), (1064, 14474), (2128, 7237)]