28719408

素因数分解:

$2^4\times 3^1\times {\mathrm{727}}^1\times {\mathrm{823}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 74384128

約数和(自身を除く): 45664720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 727, 823, 1454, 1646, 2181, 2469, 2908, 3292, 4362, 4938, 5816, 6584, 8724, 9876, 11632, 13168, 17448, 19752, 34896, 39504, 598321, 1196642, 1794963, 2393284, 3589926, 4786568, 7179852, 9573136, 14359704, 28719408]

約数ペア:

[(1, 28719408), (2, 14359704), (3, 9573136), (4, 7179852), (6, 4786568), (8, 3589926), (12, 2393284), (16, 1794963), (24, 1196642), (48, 598321), (727, 39504), (823, 34896), (1454, 19752), (1646, 17448), (2181, 13168), (2469, 11632), (2908, 9876), (3292, 8724), (4362, 6584), (4938, 5816)]