21596752

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{191}}^2$

素因数の和:427

約数の個数: 30

約数和(自身を含む): 43200794

約数和(自身を除く): 21604042

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 191, 296, 382, 592, 764, 1528, 3056, 7067, 14134, 28268, 36481, 56536, 72962, 113072, 145924, 291848, 583696, 1349797, 2699594, 5399188, 10798376, 21596752]

約数ペア:

[(1, 21596752), (2, 10798376), (4, 5399188), (8, 2699594), (16, 1349797), (37, 583696), (74, 291848), (148, 145924), (191, 113072), (296, 72962), (382, 56536), (592, 36481), (764, 28268), (1528, 14134), (3056, 7067)]