1821796728

素因数分解:

$2^3\times 3^1\times {\mathrm{9547}}^1\times {\mathrm{7951}}^1$

素因数の和:17507

約数の個数: 32

約数和(自身を含む): 4555541760

約数和(自身を除く): 2733745032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 7951, 9547, 15902, 19094, 23853, 28641, 31804, 38188, 47706, 57282, 63608, 76376, 95412, 114564, 190824, 229128, 75908197, 151816394, 227724591, 303632788, 455449182, 607265576, 910898364, 1821796728]

約数ペア:

[(1, 1821796728), (2, 910898364), (3, 607265576), (4, 455449182), (6, 303632788), (8, 227724591), (12, 151816394), (24, 75908197), (7951, 229128), (9547, 190824), (15902, 114564), (19094, 95412), (23853, 76376), (28641, 63608), (31804, 57282), (38188, 47706)]