21402007072

素因数分解:

$2^5\times {\mathrm{1151}}^1\times {\mathrm{581071}}^1$

素因数の和:582232

約数の個数: 24

約数和(自身を含む): 42171881472

約数和(自身を除く): 20769874400

約数列:

[1, 2, 4, 8, 16, 32, 1151, 2302, 4604, 9208, 18416, 36832, 581071, 1162142, 2324284, 4648568, 9297136, 18594272, 668812721, 1337625442, 2675250884, 5350501768, 10701003536, 21402007072]

約数ペア:

[(1, 21402007072), (2, 10701003536), (4, 5350501768), (8, 2675250884), (16, 1337625442), (32, 668812721), (1151, 18594272), (2302, 9297136), (4604, 4648568), (9208, 2324284), (18416, 1162142), (36832, 581071)]