16155738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 37302720

約数和(自身を除く): 21146982

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 487, 582, 873, 974, 1461, 1746, 1843, 2922, 3686, 4383, 5529, 8766, 9253, 11058, 16587, 18506, 27759, 33174, 47239, 55518, 83277, 94478, 141717, 166554, 283434, 425151, 850302, 897541, 1795082, 2692623, 5385246, 8077869, 16155738]

約数ペア:

[(1, 16155738), (2, 8077869), (3, 5385246), (6, 2692623), (9, 1795082), (18, 897541), (19, 850302), (38, 425151), (57, 283434), (97, 166554), (114, 141717), (171, 94478), (194, 83277), (291, 55518), (342, 47239), (487, 33174), (582, 27759), (873, 18506), (974, 16587), (1461, 11058), (1746, 9253), (1843, 8766), (2922, 5529), (3686, 4383)]