65248016

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{18287}}^1$

素因数の和:18518

約数の個数: 20

約数和(自身を含む): 126991872

約数和(自身を除く): 61743856

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 18287, 36574, 73148, 146296, 292592, 4078001, 8156002, 16312004, 32624008, 65248016]

約数ペア:

[(1, 65248016), (2, 32624008), (4, 16312004), (8, 8156002), (16, 4078001), (223, 292592), (446, 146296), (892, 73148), (1784, 36574), (3568, 18287)]