15820424

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 30693600

約数和(自身を除く): 14873176

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 347, 556, 694, 1112, 1388, 2776, 5699, 11398, 14227, 22796, 28454, 45592, 48233, 56908, 96466, 113816, 192932, 385864, 1977553, 3955106, 7910212, 15820424]

約数ペア:

[(1, 15820424), (2, 7910212), (4, 3955106), (8, 1977553), (41, 385864), (82, 192932), (139, 113816), (164, 96466), (278, 56908), (328, 48233), (347, 45592), (556, 28454), (694, 22796), (1112, 14227), (1388, 11398), (2776, 5699)]