21462288

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{2341}}^1$

素因数の和:2543

約数の個数: 40

約数和(自身を含む): 55758336

約数和(自身を除く): 34296048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2292, 2341, 3056, 4584, 4682, 7023, 9168, 9364, 14046, 18728, 28092, 37456, 56184, 112368, 447131, 894262, 1341393, 1788524, 2682786, 3577048, 5365572, 7154096, 10731144, 21462288]

約数ペア:

[(1, 21462288), (2, 10731144), (3, 7154096), (4, 5365572), (6, 3577048), (8, 2682786), (12, 1788524), (16, 1341393), (24, 894262), (48, 447131), (191, 112368), (382, 56184), (573, 37456), (764, 28092), (1146, 18728), (1528, 14046), (2292, 9364), (2341, 9168), (3056, 7023), (4584, 4682)]