16032447

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 26114400

約数和(自身を除く): 10081953

約数列:

[1, 3, 9, 19, 29, 53, 57, 61, 87, 159, 171, 183, 261, 477, 549, 551, 1007, 1159, 1537, 1653, 1769, 3021, 3233, 3477, 4611, 4959, 5307, 9063, 9699, 10431, 13833, 15921, 29097, 29203, 33611, 61427, 87609, 93757, 100833, 184281, 262827, 281271, 302499, 552843, 843813, 1781383, 5344149, 16032447]

約数ペア:

[(1, 16032447), (3, 5344149), (9, 1781383), (19, 843813), (29, 552843), (53, 302499), (57, 281271), (61, 262827), (87, 184281), (159, 100833), (171, 93757), (183, 87609), (261, 61427), (477, 33611), (549, 29203), (551, 29097), (1007, 15921), (1159, 13833), (1537, 10431), (1653, 9699), (1769, 9063), (3021, 5307), (3233, 4959), (3477, 4611)]