15987696

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1589

約数の個数: 40

約数和(自身を含む): 41497344

約数和(自身を除く): 25509648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1327, 1506, 2008, 2654, 3012, 3981, 4016, 5308, 6024, 7962, 10616, 12048, 15924, 21232, 31848, 63696, 333077, 666154, 999231, 1332308, 1998462, 2664616, 3996924, 5329232, 7993848, 15987696]

約数ペア:

[(1, 15987696), (2, 7993848), (3, 5329232), (4, 3996924), (6, 2664616), (8, 1998462), (12, 1332308), (16, 999231), (24, 666154), (48, 333077), (251, 63696), (502, 31848), (753, 21232), (1004, 15924), (1327, 12048), (1506, 10616), (2008, 7962), (2654, 6024), (3012, 5308), (3981, 4016)]