21088896084

素因数分解:

$2^2\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1352893}}^1$

素因数の和:1353336

約数の個数: 36

約数和(自身を含む): 53431195636

約数和(自身を除く): 32342299552

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 433, 866, 1299, 1732, 2598, 3897, 5196, 7794, 15588, 1352893, 2705786, 4058679, 5411572, 8117358, 12176037, 16234716, 24352074, 48704148, 585802669, 1171605338, 1757408007, 2343210676, 3514816014, 5272224021, 7029632028, 10544448042, 21088896084]

約数ペア:

[(1, 21088896084), (2, 10544448042), (3, 7029632028), (4, 5272224021), (6, 3514816014), (9, 2343210676), (12, 1757408007), (18, 1171605338), (36, 585802669), (433, 48704148), (866, 24352074), (1299, 16234716), (1732, 12176037), (2598, 8117358), (3897, 5411572), (5196, 4058679), (7794, 2705786), (15588, 1352893)]