15720671862

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{5941297}}^1$

素因数の和:5941322

約数の個数: 48

約数和(自身を含む): 40638478320

約数和(自身を除く): 24917806458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 5941297, 11882594, 17823891, 35647782, 41589079, 53471673, 83178158, 106943346, 124767237, 160415019, 249534474, 291123553, 320830038, 374301711, 582247106, 748603422, 873370659, 1122905133, 1746741318, 2245810266, 2620111977, 5240223954, 7860335931, 15720671862]

約数ペア:

[(1, 15720671862), (2, 7860335931), (3, 5240223954), (6, 2620111977), (7, 2245810266), (9, 1746741318), (14, 1122905133), (18, 873370659), (21, 748603422), (27, 582247106), (42, 374301711), (49, 320830038), (54, 291123553), (63, 249534474), (98, 160415019), (126, 124767237), (147, 106943346), (189, 83178158), (294, 53471673), (378, 41589079), (441, 35647782), (882, 17823891), (1323, 11882594), (2646, 5941297)]